US3502250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for finishing trousers
Assignee: Individual
•
Filing: 1968-04-08
•
Granted: 1970-03-24
•
Expires: 1988-04-08
Abstract
No abstract record available.
Inventors
- 👤 Jerry N Mcmillan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:56
CPC Classifications
D; D06; D06F; D06F71/00; D06F71/18; D06F71/28; D06F71/29
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2560920A
Cited
US2908427A
Cited
US3115285A
Cited
US3117704A
Cited
US3220622A
Cited
US3415430A
Cited
US3405853A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |