Assignee
MAHAFFY & HARDER ENG CO
17 granted patents·613 citations·filing 1973–1993
Top patents by PatentIndex Score
17 records- 0195US4034536APackaging apparatus and techniquesMAHAFFY & HARDER ENG CO·Filed 1976·Granted Jul 12, 1977·108 cites·10 claims
- 0291US3972155APackaging techniques for semi-rigid packagesMAHAFFY & HARDER ENG CO·Filed 1973·Granted Aug 3, 1976·62 cites·4 claims
- 0390US3958394AContinuous movement packaging machineMAHAFFY & HARDER ENG CO·Filed 1974·Granted May 25, 1976·66 cites·29 claims
- 0485US4349999APackaging techniques for semi-rigid packagesMAHAFFY & HARDER ENG CO·Filed 1981·Granted Sep 21, 1982·42 cites·5 claims
- 0584US4308711APackaging apparatus and techniques for forming closure-topsMAHAFFY & HARDER ENG CO·Filed 1979·Granted Jan 5, 1982·36 cites·3 claims
- 0683US4709535APackaging loader apparatus for sliced food productsMAHAFFY & HARDER ENG CO·Filed 1986·Granted Dec 1, 1987·49 cites·23 claims
- 0783US4624099APackaging apparatus for making gas-filled packages from plastic filmMAHAFFY & HARDER ENG CO·Filed 1980·Granted Nov 25, 1986·42 cites·11 claims
- 0882US4114348APackaging techniques for semi-rigid packagesMAHAFFY & HARDER ENG CO·Filed 1977·Granted Sep 19, 1978·31 cites·19 claims
- 0974US4223513APackaging apparatus for forming specially shaped packagesMAHAFFY & HARDER ENG CO·Filed 1979·Granted Sep 23, 1980·26 cites·2 claims
- 1072US4831811AApparatus and methods for making differentially-conditioned package pairsMAHAFFY & HARDER ENG CO·Filed 1988·Granted May 23, 1989·23 cites·14 claims
- 1172US4277931APackaging techniques for semi-rigid packagesMAHAFFY & HARDER ENG CO·Filed 1979·Granted Jul 14, 1981·22 cites·2 claims
- 1269US4777782AApparatus and methods for making differentially-conditioned package pairsMAHAFFY & HARDER ENG CO·Filed 1987·Granted Oct 18, 1988·21 cites·5 claims
- 1359US4373341AExpandible package for dispensing containersMAHAFFY & HARDER ENG CO·Filed 1980·Granted Feb 15, 1983·27 cites·16 claims
- 1459US4085565APackaging apparatus for forming specially shaped packagesMAHAFFY & HARDER ENG CO·Filed 1976·Granted Apr 25, 1978·15 cites·5 claims
- 1558US5385003AMethod and apparatus for moving and closing packaging traysMAHAFFY & HARDER ENG CO·Filed 1993·Granted Jan 31, 1995·20 cites·3 claims
- 1647US4819409AApparatus for forming an adhesive sealed packageMAHAFFY & HARDER ENG CO·Filed 1987·Granted Apr 11, 1989·13 cites·3 claims
- 1739US4055671AHermetically sealed packageMAHAFFY & HARDER ENG CO·Filed 1975·Granted Oct 25, 1977·10 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when MAHAFFY & HARDER ENG CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →