Description
Class E02F : DREDGING; SOIL-SHIFTING
Subclass 3/02: Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) hand-operated
E02F 3/02
Sub-Class
Stats
- 21 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 9 Total Patent Owners
- 43 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10449557 | Supersonic air knife with a supersonic variable flow nozzle | Jul 17, 17 | Oct 22, 19 | Not available |
| 10385537 | Vacuum-assisted hole digger | Nov 29, 17 | Aug 20, 19 | Not available |
| 10309160 | Automatic handheld shovel with auger | Dec 07, 18 | Jun 04, 19 | Technology Interiors, LLC |
| 10196794 | Adjustable guided rake apparatus and method | Apr 23, 18 | Feb 05, 19 | Not available |
| 10196795 | Work vehicle | Oct 21, 16 | Feb 05, 19 | Komatsu Ltd. |
| 10117371 | Trench scoop device | Nov 16, 15 | Nov 06, 18 | Not available |
| 9963894 | Foldable children's wading pool and method of use | Dec 12, 16 | May 08, 18 | Not available |
| 9771698 | Directional shovel | Mar 26, 15 | Sep 26, 17 | Not available |
| 9718181 | Apparatus for ergonomic application of rotational handle garden tool | Aug 05, 16 | Aug 01, 17 | Not available |
| 9689137 | Trenching shovel | Feb 19, 16 | Jun 27, 17 | Not available |
| 9504196 | Post-hole digger with foot rests | Mar 29, 16 | Nov 29, 16 | Not available |
| 9402337 | Shovel with a fulcrum projection and a method for its use | Apr 07, 14 | Aug 02, 16 | Not available |
| 9366003 | Automatic lift and toss shovel | Apr 30, 15 | Jun 14, 16 | STENTEK MECHANICAL DESIGN, INC. |
| 9320187 | Single handled post hole digger | Mar 02, 15 | Apr 26, 16 | DUBIS, CHARLES S., DUBIS, KEVIN T., |
| 9273677 | Universal wet/dry transfer pump | Feb 11, 14 | Mar 01, 16 | Not available |
| 9096988 | Prospecting shovel | Aug 12, 13 | Aug 04, 15 | Not available |
| 8973960 | Rock grasping and removal apparatus | Sep 26, 11 | Mar 10, 15 | WEHRLY, DONALD GEORGE, Wehrly, Jr., Donald George, Wehrly, Kenda, |
| 8832973 | Scraper blade on wheels with a pull handle for leveling dirt | Sep 28, 11 | Sep 16, 14 | Not available |
| 8303239 | Percussive shovel for robotic applications | Aug 23, 10 | Nov 06, 12 | Honeybee Robotics, Ltd. |
| 7886463 | Pipeline padding machine | Jun 29, 05 | Feb 15, 11 | WORLDWIDE MACHINERY, LTD., Worldwide Machinery Pipeline Division, |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 19 Months (last 2 years Issuances)
- 19 Months (last 5 years Issuances)