US2697262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel clip
Assignee: Individual
•
Filing: 1950-10-10
•
Granted: 1954-12-21
•
Expires: 1970-10-10
Abstract
No abstract record available.
Inventors
- 👤 Anders C Olsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:14
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/61; E04B1/6108; E04B1/6112; E04B1/6116; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/346; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45775; Y10T24/45822; Y10T24/45832; Y10T24/45848
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US139592A
Cited
GB190111345A
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US1096635A
Cited
US1761323A
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US1765644A
Cited
US1873292A
Cited
US2016874A
Cited
US2298104A
Cited
US2352002A
Cited
US2472756A
Cited
US2387342A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-20 | 1958-06-21 | 1958-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-20 | 1962-06-21 | 1962-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-20 | 1966-06-21 | 1966-12-21 | $7700.00 | Window Closed / Lapsed |