Inventor
William Rovinsky
Inventor
Old Bethpage, NY, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D04Bprimary
D04BKnitting20%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing13%
F03BMachines or engines for liquids13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
A43BCharacteristic features of footwear7%
B62BHand-propelled vehicles, e.g. hand carts or perambulators7%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges7%
H01HElectric switches7%
H01QAntennas, i.e. radio aerials7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
8,164,209'Method and apparatus for creating internal directional underwater falls and generating electrical energy therefrom'20127,915,750'Methods and apparatus for generating electrical energy with a submerged tank'20116,099,445'Device for exercising while doing office work, watching TV, etc.'20005,911,424'Portable dolly'19995,864,318'Composite antenna for cellular and gps communications'19995,599,260'Device for exercising during office work'19975,000,013'Air sequencer for a knitting machine'19914,869,080'Lint-removing flutter tube for a knitting machine'19894,843,843'Lint-removal tubing chase for a knitting machine'19894,462,731'Split nut assembly'19844,404,613'Double switch fuse assembly'19834,324,054'Night light slipper'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2000Based in Old Bethpage, NY, US· patent location history
1983Patents assigned to FLAIR MFG CORP (1)· patent assignee history
1984Patents assigned to FRUCHT ISAAC (1)· patent assignee history
1989–2012Patents assigned to ROVINSKY WILLIAM (5)· patent assignee history
1989Patents assigned to MESZAROS STEVEN (1)· patent assignee history
1999Patents assigned to DORNE & MARGOLIN INC (1)· patent assignee history
2011–2012Based in Plainview, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROVINSKY WILLIAMself | 5 | 1989–2012 |
| DORNE & MARGOLIN INC | 1 | 1999 |
| FLAIR MFG CORP | 1 | 1983 |
| FRUCHT ISAAC | 1 | 1984 |
| MESZAROS STEVEN | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Old Bethpage, New York, US | 10 | 1982–2000 |
| Plainview, New York, US | 2 | 2011–2012 |