Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1998-10-16
2000-06-06
McInroy, Ruth
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
2902
Patent
active
D04263502
REFERENCES:
patent: D247055 (1978-01-01), Behling et al.
patent: D259578 (1981-06-01), Carreiro
patent: D278357 (1985-04-01), Koper
patent: D278737 (1985-05-01), Koper
patent: D350082 (1994-08-01), Tietz et al.
patent: D387502 (1997-12-01), Comstock et al.
patent: D394732 (1998-05-01), Huh
patent: D398421 (1998-09-01), Crafoord et al.
patent: D415320 (1999-10-01), Enriquez
Inget Kevin
Robinson Steven
Cohen Lawrence S.
McInroy Ruth
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