US2508076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gauge line holder
Assignee: Individual
•
Filing: 1947-08-07
•
Granted: 1950-05-16
•
Expires: 1967-08-07
Abstract
No abstract record available.
Inventors
- 👤 Palmer Bernard Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:02
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/14; E04G21/16; E04G21/18; E04G21/1808; E04G21/1825; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916; Y10T24/3924; Y10T24/44; Y10T24/44573; Y10T24/44581
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US673658A
Cited
US995714A
Cited
US1266776A
Cited
US1251048A
Cited
US1369652A
Cited
US2030539A
Cited
US2286669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-15 | 1953-11-14 | 1954-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-15 | 1957-11-14 | 1958-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-15 | 1961-11-14 | 1962-05-16 | $7700.00 | Window Closed / Lapsed |