Inventor · disambiguated record
Marinus J. M. Langen
Also filed as: LANGEN MARINUS J · LANGEN MARINUS J M
45 granted patents·902 citations·filing 1974–1990
98Inventor score
Top patents by PatentIndex Score
45 records- 0198US3937458ARotary transfer mechanismLANGEN H J & SONS LTD·Filed 1974·Granted Feb 10, 1976·85 cites·1 claims
- 0295US4936077ACarton loading machineLANGEN H J & SONS LTD·Filed 1989·Granted Jun 26, 1990·69 cites·1 claims
- 0393US4537587ACarton opening mechanismLANGEN H J & SONS LTD·Filed 1983·Granted Aug 27, 1985·65 cites·3 claims
- 0492US4101020APackaging machine transfer mechanismLANGEN H J & SONS LTD·Filed 1977·Granted Jul 18, 1978·46 cites·6 claims
- 0588US4122939ALoad transfer mechanism for packaging machineLANGEN H J & SONS LTD·Filed 1977·Granted Oct 31, 1978·37 cites·1 claims
- 0686US4642975ACarton loading machineLANGEN H J & SONS LTD·Filed 1986·Granted Feb 17, 1987·42 cites·13 claims
- 0784US4893707AChain conveyorsLANGEN H J & SONS LTD·Filed 1988·Granted Jan 16, 1990·35 cites·6 claims
- 0882US4308020AMandrel of wrap-around carton forming machine to provide tight fit about enclosed itemLANGEN H J & SONS LTD·Filed 1980·Granted Dec 29, 1981·37 cites·3 claims
- 0981US4221107AMachine for forming wrap-around shipper packagesLANGEN H J & SONS LTD·Filed 1978·Granted Sep 9, 1980·31 cites·1 claims
- 1077US4922688ALoad settling mechanism for carton loading machinesLANGEN H J & SONS LTD·Filed 1989·Granted May 8, 1990·31 cites·14 claims
- 1172US4835947ALoad accumulator for carton loading machineLANGEN H J & SONS LTD·Filed 1987·Granted Jun 6, 1989·27 cites·1 claims
- 1271US4510620AHandle for carrier bag and method of making handled carrier bagLANGEN MARINUS J M·Filed 1983·Granted Apr 9, 1985·31 cites·3 claims
- 1370US3968623AWrap-around carton forming machineLANGEN H J & SONS LTD·Filed 1975·Granted Jul 13, 1976·16 cites·4 claims
- 1466US4805375ACarton end closureLANGEN H J & SONS LTD·Filed 1987·Granted Feb 21, 1989·22 cites·13 claims
- 1566US4771877ALoad spacing conveyor systemLANGEN H J & SONS LTD·Filed 1987·Granted Sep 20, 1988·21 cites·6 claims
- 1664US3935694AMachine for forming wrap-around shipper packagesLANGEN H J & SONS LTD·Filed 1975·Granted Feb 3, 1976·16 cites·2 claims
- 1763US4759167APackaging machineLANGEN H J & SONS LTD·Filed 1987·Granted Jul 26, 1988·19 cites·20 claims
- 1862US5079896ACarton loading machineLANGEN H J & SONS INC·Filed 1990·Granted Jan 14, 1992·21 cites·1 claims
- 1961US4514964APackaging machinesLANGEN H J & SONS LTD·Filed 1983·Granted May 7, 1985·17 cites·12 claims
- 2061US4441303ACarton-closing machineLANGEN H J & SONS LTD·Filed 1982·Granted Apr 10, 1984·18 cites·8 claims
- 2160US4159610AClosure mechanism for closing end of loaded cartonsLANGEN H J & SONS LTD·Filed 1978·Granted Jul 3, 1979·14 cites·12 claims
- 2259US5011132ALoad accumulator having positive drive conveyorGUTTINGER PETER·Filed 1990·Granted Apr 30, 1991·13 cites·2 claims
- 2359US4015403AWrap-around carton forming machineLANGEN H J & SONS LTD·Filed 1975·Granted Apr 5, 1977·14 cites·3 claims
- 2457US4354590ASpacer escalator for spacing loads in carton loading machinesLANGEN H J & SONS LTD·Filed 1980·Granted Oct 19, 1982·13 cites·3 claims
- 2557US4221321APaperbag having articulated handleLANGEN H J & SONS LTD·Filed 1979·Granted Sep 9, 1980·19 cites·20 claims
- 2655USD264654SCheckout counterLANGEN H J & SONS LTD·Filed 1979·Granted Jun 1, 1982·5 cites·1 claims
- 2753US3999683AWrap-around carton forming machineLANGEN H J & SONS LTD·Filed 1975·Granted Dec 28, 1976·11 cites·4 claims
- 2851US4871070ACarton end closureLANGEN H J & SONS LTD·Filed 1988·Granted Oct 3, 1989·13 cites·1 claims
- 2950US4688372ALoad compacting mechanism for carton loading machineLANGEN H J & SONS LTD·Filed 1986·Granted Aug 25, 1987·12 cites·5 claims
- 3049US4872301APackaging machinery and a method of making a wrap-around shipper packageLANGEN H J & SONS LTD·Filed 1988·Granted Oct 10, 1989·13 cites·25 claims
- 3149US4440294AConveyorLANGEN H J & SONS LTD·Filed 1979·Granted Apr 3, 1984·9 cites·2 claims
- 3246US4509309ALoad orienting receptacles for carton loading machinesLANGEN H J & SONS LTD·Filed 1983·Granted Apr 9, 1985·9 cites·7 claims
- 3345USD263210SDolly for transporting coiled goodsLANGEN H J & SONS LTD·Filed 1979·Granted Mar 2, 1982·3 cites·1 claims
- 3445US4306633ABag transfer meansLANGEN H J & SONS LTD·Filed 1980·Granted Dec 22, 1981·10 cites·10 claims
- 3545US4028866AWrap-around carton forming machineLANGEN H J & SONS LTD·Filed 1975·Granted Jun 14, 1977·6 cites·1 claims
- 3642US4274245ACheckout counterLANGEN H J & SONS LTD·Filed 1978·Granted Jun 23, 1981·6 cites·17 claims
- 3742US4189089ABag having sides seamed by complementary bands of cohesive materialLANGEN H J & SONS LTD·Filed 1978·Granted Feb 19, 1980·10 cites·4 claims
- 3841US4230204ACheckout counter with bag delivery meansLANGEN H J & SONS LTD·Filed 1979·Granted Oct 28, 1980·6 cites·6 claims
- 3939US4924654APackaging machinery and a method of making a wrap-around shipper packageLANGEN H J & SONS LTD·Filed 1989·Granted May 15, 1990·8 cites·4 claims
- 4038US4342808ARoll stock for use in manufacture of bagLANGEN H J & SONS LTD·Filed 1980·Granted Aug 3, 1982·10 cites·2 claims
- 4134US4514957ABag loading machineLANGEN H J & SONS LTD·Filed 1983·Granted May 7, 1985·4 cites·8 claims
- 4233US4722431ALoad aligning mechanismLANGEN H J & SONS LTD·Filed 1986·Granted Feb 2, 1988·3 cites·5 claims
- 4331US4226172AMethod for manufacturing a square bottom bagLANGEN H J & SONS LTD·Filed 1978·Granted Oct 7, 1980·3 cites·14 claims
- 4430US4879860ACarton loading machinesLANGEN H J & SONS LTD·Filed 1988·Granted Nov 14, 1989·0 cites·7 claims
- 4529US4184413AApparatus for manufacturing a bag and delivering a bag in an open configuration to a check-out counterLANGEN H J & SONS LTD·Filed 1978·Granted Jan 22, 1980·2 cites·26 claims
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