Inventor · disambiguated record
Helmuth Von Beckmann
Also filed as: VON BECKMANN HELMUTH
15 granted patents·185 citations·filing 1974–1986
93Inventor score
Top patents by PatentIndex Score
15 records- 0177US3967396AUndercutter with rotary trencherCANRON INC·Filed 1974·Granted Jul 6, 1976·38 cites·21 claims
- 0260US4369712ARailroad tamping machineCANRON CORP·Filed 1981·Granted Jan 25, 1983·21 cites·6 claims
- 0356US4111129AMethod and apparatus for the vibratory tamping of railway tracksCANRON RAILGROUP·Filed 1976·Granted Sep 5, 1978·16 cites·3 claims
- 0453US4048353AMethod of drilling and injecting perservative fluid into railway tiesCANRON INC·Filed 1976·Granted Sep 13, 1977·11 cites·1 claims
- 0551US4658730ARailroad correction apparatusCANRON CORP·Filed 1986·Granted Apr 21, 1987·19 cites·10 claims
- 0646US4088077AContinuous tamping deviceCANRON INC·Filed 1976·Granted May 9, 1978·12 cites·12 claims
- 0745US4176456AAutomatic integrating linerCANRON INC·Filed 1977·Granted Dec 4, 1979·10 cites·15 claims
- 0845US3952665ADevice for laterally displacing a railroad trackCANRON INC·Filed 1975·Granted Apr 27, 1976·10 cites·8 claims
- 0944US4489658ABallast shoulder consolidatorVON BECKMANN HELMUTH·Filed 1982·Granted Dec 25, 1984·13 cites·3 claims
- 1041US4282815ARailroad tamping machineCANRON CORP·Filed 1979·Granted Aug 11, 1981·8 cites·17 claims
- 1141US4083775ABallast cleanerCANRON INC·Filed 1976·Granted Apr 11, 1978·8 cites·7 claims
- 1236US4535700ADevice for tamping railroad track adjacent the tie ends thereofCANRON INC·Filed 1982·Granted Aug 20, 1985·6 cites·46 claims
- 1336US4367681ADynamic loading correcting deviceCANRON CORP·Filed 1982·Granted Jan 11, 1983·7 cites·10 claims
- 1436US4203367ALift and line beam extensionCANRON CORP·Filed 1979·Granted May 20, 1980·5 cites·26 claims
- 1529US4127069ARailroad track shifting machine with shift limiting deviceCANRON CORP·Filed 1977·Granted Nov 28, 1978·1 cites·2 claims
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