David A Randolph
Inventor
Stats
- 3 total patents issued
- 6 total patents filed
- most recent filing
This is official USPTO record data
Details
- 3 Issued Patents
- 6 Filed Patents
- 7 Total Citation Count
- Oct 28, 2010 Most Recent Filing
- Feb 28, 2006 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| AMES TRUE TEMPER, INC. | 2 2 1 | 2007 2008 2010 |
| MOTOROLA, INC. | 1 | 2006 |
Inventor Addresses
| Address | Duration |
|---|---|
| Libertyville, IL | Aug 30, 07 - Aug 30, 07 |
| State College, PA, US | Mar 24, 09 - Feb 17, 11 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| A01B: | SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL | 3 |
| G06F: | ELECTRIC DIGITAL DATA PROCESSING | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2011/0037,282 | 2011 | GARDEN TOOL HEAD WITH COATED LEADING EDGE | 0 |
| 7,850,216 | 2010 | Garden tool head with coated leading edge | 2 |
| 2009/0151,082 | 2009 | Garden tool head with coated leading edge | 0 |
| D593822 | 2009 | Embossed socket for garden tool | 1 |
| D588883 | 2009 | Embossed socket for garden tool | 3 |
