US2725819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pocket recording device
Assignee: Individual
•
Filing: 1952-11-17
•
Granted: 1955-12-06
•
Expires: 1972-11-17
Abstract
No abstract record available.
Inventors
- 👤 Baron B Floyd
- 👤 Earle W Barry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:51
CPC Classifications
B; B41; B41L; B41L5/00; B41L5/14; B41K; B41K3/00; B41K3/02; B41K3/04; B41K3/08; B41K3/54; B41K3/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US198855A
Cited
US2117451A
Cited
US839458A
Cited
US1556782A
Cited
US1737878A
Cited
US1994431A
Cited
US2547472A
Cited
US2460659A
Cited
US2534364A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-05 | 1959-06-06 | 1959-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-05 | 1963-06-06 | 1963-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-05 | 1967-06-06 | 1967-12-06 | $7700.00 | Window Closed / Lapsed |