US2674102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable bier
Assignee: Individual
•
Filing: 1952-09-12
•
Granted: 1954-04-06
•
Expires: 1972-09-12
Abstract
No abstract record available.
Inventors
- 👤 George A Stile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:23
CPC Classifications
A; A61; A61G; A61G17/00; A61G17/002; F; F25; F25D; F25D17/00; F25D17/04; F25D17/06; F25D2317/00; F25D2317/06; F25D2317/065; F25D2317/0651; F25D2317/066; F25D2317/0661
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US273771A
Cited
US1397392A
Cited
US2033983A
Cited
US2067015A
Cited
US2124268A
Cited
US2612761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |