US3032805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Caster construction
Assignee: Faultless Caster Corp
•
Filing: 1959-11-20
•
Granted: 1962-05-08
•
Expires: 1979-11-20
Abstract
No abstract record available.
Inventors
- 👤 John A Skupas
- 👤 Robert H Godwin
- 👤 Richard W Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:32
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/02; F16F1/32; B; B60; B60B; B60B33/00; B60B33/04; B60B33/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1174114A
Cited
US1935364A
Cited
GB523115A
Cited
US2387266A
Cited
GB568880A
Cited
US2564996A
Cited
US2707795A
Cited
US2738542A
Cited
US2821380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |