Inventor · disambiguated record
Russell G. Altherr
Also filed as: ALTHERR RUSSELL G · ALTHERR RUSSELL GEORGE
29 granted patents·767 citations·filing 1975–2000
98Inventor score
Top patents by PatentIndex Score
29 records- 0196US4258628AArticulated railway couplingAMSTED IND INC·Filed 1979·Granted Mar 31, 1981·79 cites·2 claims
- 0295US4605133ACoupler knuckleAMSTED IND INC·Filed 1983·Granted Aug 12, 1986·80 cites·1 claims
- 0386US4984696ARailway coupler head strengthened at horn lineAMSTED IND INC·Filed 1989·Granted Jan 15, 1991·46 cites·2 claims
- 0486US4976363AKnuckle pin retainer for railway vehicle couplerAMSTED IND INC·Filed 1989·Granted Dec 11, 1990·46 cites·2 claims
- 0584US4456133ASlackless railway coupler connectionAMSTED IND INC·Filed 1982·Granted Jun 26, 1984·38 cites·2 claims
- 0683US4700853ASlackless railway coupler connectionAMSTED IND INC·Filed 1985·Granted Oct 20, 1987·42 cites·10 claims
- 0782US4871182AFifth wheel unlocking and safety latch deviceAMSTED IND INC·Filed 1988·Granted Oct 3, 1989·45 cites·19 claims
- 0881US6290079B1Coupler for railroad carsSHARMA & ASSOCIATES INC·Filed 2000·Granted Sep 18, 2001·25 cites·12 claims
- 0981US4593829AArticulated railway car connection with guided slack adjusting wedgesAMSTED IND INC·Filed 1983·Granted Jun 10, 1986·33 cites·2 claims
- 1073US4762334AFifth wheel bracket mounting assemblyAMSTED IND INC·Filed 1987·Granted Aug 9, 1988·26 cites·10 claims
- 1171US5000330ARailway vehicle rotary drawbar arrangementAMSTED IND INC·Filed 1989·Granted Mar 19, 1991·25 cites·22 claims
- 1271US4438855ARailway coupler shelf chamferAMSTED IND INC·Filed 1982·Granted Mar 27, 1984·22 cites·1 claims
- 1370US4593827ARailway car drawbar connection with guided slack adjusting wedgesAMSTED IND INC·Filed 1983·Granted Jun 10, 1986·21 cites·3 claims
- 1469US5035338ASlackless railcar connections with extractable wedgeAMSTED IND INC·Filed 1990·Granted Jul 30, 1991·27 cites·11 claims
- 1568US4422557AAligning drawbarAMSTED IND INC·Filed 1982·Granted Dec 27, 1983·21 cites·2 claims
- 1668US4090614ARotary type railway car couplerAMSTED IND INC·Filed 1976·Granted May 23, 1978·18 cites·1 claims
- 1767US5285911ACoupler knuckle pin protector structure and stress relieverALTHERR RUSSELL G·Filed 1992·Granted Feb 15, 1994·28 cites·6 claims
- 1866US4776474ARailroad car coupler arrangement limiting excess lateral movement of the coupler shankAMSTED IND INC·Filed 1985·Granted Oct 11, 1988·22 cites·13 claims
- 1966US4466546ABottom shelf coupler with anticreep protection meansAMSTED IND INC·Filed 1982·Granted Aug 21, 1984·19 cites·1 claims
- 2059US4172530ARoll-over lock protection for railroad car couplerAMSTED IND INC·Filed 1978·Granted Oct 30, 1979·13 cites·8 claims
- 2153US4537304ARailway, coupler yoke, draft gear and follower assemblyAMSTED IND INC·Filed 1983·Granted Aug 27, 1985·12 cites·5 claims
- 2253US4301932ATrain air line fitting attachment for type E couplersAMSTED IND INC·Filed 1979·Granted Nov 24, 1981·10 cites·9 claims
- 2352US4977835ABody bolster center plate assemblyAMSTED IND INC·Filed 1989·Granted Dec 18, 1990·12 cites·6 claims
- 2452US4549666ARailway vehicle draft sill and slackless draft assemblyAMSTED IND INC·Filed 1982·Granted Oct 29, 1985·15 cites·5 claims
- 2550US3998337ACoupler double shelf collarAMSTED IND INC·Filed 1975·Granted Dec 21, 1976·9 cites·1 claims
- 2647US4863045ARotary railway drawbar couplerAMSTED IND INC·Filed 1988·Granted Sep 5, 1989·10 cites·11 claims
- 2743US5080242ASlackless railcar connections with upward wear indicatorAMSTED IND INC·Filed 1989·Granted Jan 14, 1992·8 cites·19 claims
- 2842US4376488ARailway coupler carrier assemblyAMSTED IND INC·Filed 1980·Granted Mar 15, 1983·7 cites·2 claims
- 2941US5054630ASlackless coupler connection for a railway vehicleCANON KK·Filed 1990·Granted Oct 8, 1991·8 cites·25 claims
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