Push pin

Details Push pin Push pin

1998-12-10

1999-05-11

Holtje, Martie K.

Office supplies; artists and teachers materials

Office equipment not elsewhere specified

D19 86, D8388, D8391, 1902

Patent

active

D04096630

REFERENCES:
patent: D24631 (1895-08-01), Warren
patent: D24632 (1895-08-01), Warren
patent: D25266 (1896-03-01), Warren et al.
patent: D38351 (1906-12-01), Wyman
patent: D38352 (1906-12-01), Wyman
patent: 112378 (1871-03-01), Porter
patent: D149099 (1948-03-01), Sweet
patent: D188950 (1960-10-01), Miller
patent: D237681 (1975-11-01), Knohl et al.
patent: D243580 (1977-03-01), DeCaro
patent: D300508 (1989-04-01), Viening
patent: 482257 (1892-09-01), Larkin
patent: 816095 (1906-03-01), House
patent: 1182305 (1916-05-01), Norcross
patent: 1207960 (1916-12-01), McNeill
patent: 1338154 (1920-04-01), Pipkin
patent: 1991561 (1935-02-01), Krantz
patent: 2266432 (1941-12-01), Morin
patent: 3205757 (1965-09-01), Kuennen
patent: 3361461 (1968-01-01), MacPhail
patent: 5370487 (1994-12-01), Kracke
patent: 5575122 (1996-11-01), Hamilton et al.

Affiliated with

Also associated with

Rating

Push pin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Push pin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Push pin will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-237275