US2664896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holder for photographic sheets
Assignee: —
•
Filing: —
•
Granted: 1954-01-05
•
Expires: 1971-01-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:30
CPC Classifications
B; B42; B42F; B42F5/00; B42F5/06; B42D; B42D1/00; B42D1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2155327A
Cited
US874599A
Cited
US884019A
Cited
US1492946A
Cited
GB241412A
Cited
FR914966A
Cited
US2451122A
Cited
US2445671A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |