Wilford W Pfeffer
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 16 Total Citation Count
- Apr 6, 1987 Most Recent Filing
- Apr 6, 1987 Earliest Filing
Work History
No Work History Available.Inventor Addresses
| Address | Duration |
|---|---|
| 741 FM 1456, Bellville, TX 77418 | Jul 11, 89 - Jul 11, 89 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B66F: | HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4846445 | 1989 | Hydraulic fence post puller | 13 |
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