Inventor
Mark Wojtkiewicz
Inventor
Lancaster, NY, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing22%
F41BWeapons for projecting missiles without use of explosive or combustible propellant charge22%
A47DFurniture specially adapted for children11%
A63GMerry-go-rounds11%
B60NSeats specially adapted for vehicles11%
LOC2111%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
D0671994'Children\'s play table'20126,964,634'Jumping device with convertible stabilizing base'20056,877,501'Ball launching apparatus'20056,857,965'Suspension swing with a recline mechanism and a method of using the same'20056,648,717'Adjustable hoop and method of using the same'20036,637,422'Ball launching apparatus'20035,275,464'Vehicle booster seat'1994D0333599'Combined infant carrier and bed'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1994Patents assigned to FISHER PRICE INC (2)· patent assignee history
1993–2012Based in Lancaster, NY, US· patent location history
2003–2012Patents assigned to MATTEL INC (6)· patent assignee history
2012Patents assigned to WOJTKIEWICZ MARK A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATTEL INC | 6 | 2003–2012 |
| FISHER PRICE INC | 2 | 1993–1994 |
| WOJTKIEWICZ MARK Aself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lancaster, New York, US | 8 | 1993–2012 |