Patent US3328028A successfully refreshed from Google Patents.
US3328028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rider-operated spring-mounted jumping toy
Assignee: Williams Industries Inc
•
Filing: 1966-03-11
•
Granted: 1967-06-27
•
Expires: 1986-03-11
Abstract
No abstract record available.
Inventors
- 👤 James R Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:09
CPC Classifications
A; A63; A63B; A63B25/00; A63B25/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A TOY VEHICLE COMPRISING A PLANAR METAL PLATE FORMING A BASE, AT LEAST THREE LEAF SPRINGS FOR RESILIENTLY SUPPORTING THE BASE ON A SUPPORT SURFACE, AND MEANS ON THE BASE FOR AIDING A RIDER TO STAY ON THE VEHICLE DURING OPERATION, EACH OF SAID SPRINGS COMPRISING A SHORT LEG INTEGRALLY SECURED AT ONE END TO THE PLATE AND EXTENDING IN ONE DIRECTION LATERALLY OF THE PLANE OF THE BASE, AND A LONG LEG SECURED TO THE SHORT LEG EXTENDING IN AN OPPOSITE LATERAL DIRECTION BEYOND THE PLANE OF THE BASE.
Claim 2
Dependent Claim
90 words
A TOY VEHICLE COMPRISING A PLANAR METAL PLATE FORMING A BASE, AT LEAST THREE LEAF SPRINGS FOR RESILIENTLY SUPPORTING THE BASE ON A SUPPORT SURFACE, AND MEANS ON THE BASE FOR AIDING A RIDER TO STAY ON THE VEHICLE DURING OPERATION, EACH OF SAID SPRINGS COMPRISING A SHORT LEG INTEGRALLY SECURED AT ONE END TO THE PLATE AND EXTENDING IN ONE DIRECTION LATERALLY OF THE PLANE OF THE BASE, AND A LONG LEG SECURED TO THE SHORT LEG EXTENDING IN AN OPPOSITE LATERAL DIRECTION BEYOND THE PLANE OF THE BASE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-26 | 1970-12-26 | 1971-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-26 | 1974-12-26 | 1975-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-26 | 1978-12-26 | 1979-06-27 | $7700.00 | Window Closed / Lapsed |