Inventor
Robert D. Beggs
Inventor
Stoneboro, PA, US
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E06Cprimary
E06CLadders31%
Y10TTechnical subjects covered by former us classification14%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load12%
A01MCatching, trapping or scaring of animals7%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
E04GScaffolding5%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges5%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere5%
LOC255%
A01CPlanting2%
PatentTitleYear
10,876,355Ladder, wide rung and method2020D0905869Ladder top202010,689,908End cap with grip and rag holder202010,612,305Ladder, Top and Method202010,612,303Ladder leveler and method202010,590,703Ladder, top and method202010,151,144Ladder, wide rung and method2018D0835807Ladder top201810,138,682Tri-foot, ladder and method20189,572,308'Spray boom nozzle spoiler device and system'20178,967,333'Pump jack pole brace latch and method'20158,944,743'Ramp bottom transition foot'20158,631,903'Pump jack pole brace latch and method'2014D0680422'Packaging for a ladder'20138,286,753'Steel pump jack with safety latch and method'20128,256,053'Ramp bottom transition foot'20127,992,732'Truck rack and loading/unloading system'20117,857,096'Steel pump jack with safety latch and method'20107,661,512'Pump jack and method'20106,491,234'Boom sprayer and method of spraying'20026,167,821'Method and apparatus for fumigating soil'20016,085,993'Boom sprayer and method of spraying'20005,758,745'Extension ladder, combination end cap/guide bracket, and method for climbing'19985,573,081'Ladder top with bail recess'1996D0355994'Castle-style climbing equipment display'19955,366,051'Hollow plastic ladder'19945,358,070'Ladder top'19945,259,480'Ladder top'1993D0340773'Ladder top'1993D0340291'Ladder pail shelf'19935,131,495'Hollow plastic ladder'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1994Patents assigned to WERNER CO INC R D (5)· patent assignee history
1992–1998Based in Fredonia, PA, US· patent location history
1994–2020Patents assigned to WERNER CO (20)· patent assignee history
2000–2017Based in Plainfield, WI, US· patent location history
2010–2020Based in Stoneboro, PA, US· patent location history
2010–2014Based in Mercer, PA, US· patent location history
2011Based in Hancock, WI, US· patent location history
2012–2020Patents assigned to BEGGS ROBERT D (14)· patent assignee history
2012–2015Patents assigned to LATIMER BRETT A (5)· patent assignee history
2018–2020Patents assigned to MORA DANIEL C (9)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WERNER CO | 20 | 1994–2020 |
| BEGGS ROBERT Dself | 14 | 2012–2020 |
| MORA DANIEL C | 9 | 2018–2020 |
| LATIMER BRETT A | 5 | 2012–2015 |
| WERNER CO INC R D | 5 | 1992–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stoneboro, Pennsylvania, US | 14 | 2010–2020 |
| Fredonia, Pennsylvania, US | 8 | 1992–1998 |
| Plainfield, WI, US | 4 | 2000–2017 |
| Mercer, Pennsylvania, US | 3 | 2010–2014 |
| Hancock, WI, US | 1 | 2011 |