Patent US3469355A successfully refreshed from Google Patents.
US3469355A
Expired / Lapsed
US
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Seating attachment for land vehicles
Assignee: JOHN J MCGANN JR
•
Filing: 1967-03-20
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Granted: 1969-09-30
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Expires: 1987-03-20
Abstract
No abstract record available.
Inventors
- 👤 John J Mcgann Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:04
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/42; B60P3/423
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1307723A
Cited
US1754465A
Cited
US2136130A
Cited
US2414730A
Cited
US3217366A
Cited
GB962118A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |