US2879953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Decording apparatus
Assignee: Individual
•
Filing: 1955-03-09
•
Granted: 1959-03-31
•
Expires: 1975-03-09
Abstract
No abstract record available.
Inventors
- 👤 Vance M Kramer
- 👤 Lawrence W Carlton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:25
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/22; B29C53/30; B29C53/305; Y; Y10; Y10T; Y10T156/00; Y10T156/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US665015A
Cited
US1228059A
Cited
US1275073A
Cited
US1282294A
Cited
US1524453A
Cited
US1683787A
Cited
US1714945A
Cited
US2643075A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |