US2845852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film rack
Assignee: Individual
•
Filing: 1954-10-28
•
Granted: 1958-08-05
•
Expires: 1974-10-28
Abstract
No abstract record available.
Inventors
- 👤 Maynard L Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:38
CPC Classifications
G; G03; G03D; G03D13/00; G03D13/02; G03D13/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1398938A
Cited
US1508804A
Cited
US1909566A
Cited
US2120706A
Cited
US2506401A
Cited
US2405233A
Cited
US2458699A
Cited
US2519682A
Cited
US2559681A
Cited
US2489892A
Cited
DE809755C
Cited
US2617339A
Cited
US2753779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |