Obergfell; Allen R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Obergfell; Allen R..The latest application filed is for "collated fastener strip".
- Obergfell; Allen R. - Des Plaines IL
- Obergfell; Allen R. - Park Ridge IL
| Patent | Date |
|---|---|
| Collated fastener strip Grant 4,606,455 - Grikis , et al. August 19, 1 | 1986-08-19 |
| Safety for fastener driving tool Grant RE29,527 - Ramspeck , et al. January 31, 1 | 1978-01-31 |
| Fastener feed apparatus and method Grant 4,014,488 - Potucek , et al. March 29, 1 | 1977-03-29 |
| Fastener feed apparatus and method Grant 3,930,297 - Potucek , et al. January 6, 1 | 1976-01-06 |
| Safety Mechanism For Fastener Driving Tool Grant 3,858,781 - Obergfell , et al. January 7, 1 | 1975-01-07 |
| Fastener Driving Tool Grant 3,850,359 - Obergfell November 26, 1 | 1974-11-26 |
| Fastener Driving Tool Grant 3,834,602 - Obergfell September 10, 1 | 1974-09-10 |
| Safety For Fastener Driving Tool Grant 3,677,456 - Ramspeck , et al. July 18, 1 | 1972-07-18 |
| Method Of Fastening Articles Using A Liquid Adhesive Column Grant 3,616,034 - Obergfell October 26, 1 | 1971-10-26 |
| Fastener Driving Tool Grant 3,561,324 - Obergfell February 9, 1 | 1971-02-09 |
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