Hellmuth Fehrs
Inventor
Stats
- 3 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 3 US Applications Filed
- 80 Total Citation Count
- Dec 11, 1986 Most Recent Filing
- Jun 3, 1980 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| JOH. FRIEDRICH BEHRENS AG | 1
1 | 1980
1986 |
Inventor Addresses
| Address | Duration |
|---|---|
| Haldesdorferstr. 22, 2000 Hamburg 71, DE | Jan 28, 86 - Jan 28, 86 |
| Hamburg, DE | Sep 28, 82 - Jun 07, 88 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B25C: | HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY -OPERATED PORTABLE STAPLING TOOLS | 1 |
| B27F: | DOVETAILED WORK; TENONS; SLOTTING MACHINES; NAILING OR STAPLING MACHINES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4749115 | 1988 | Magazine for a power-driven drive-in apparatus for the accommodation of pins or nails or the like | 21 |
| D282345 | 1986 | Pneumatic fastener driving tool | 20 |
| 4351464 | 1982 | Compressed air-operated fastener driving tool with release safety means | 34 |
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