Patent US2929049A successfully refreshed from Google Patents.
Patent US2903774A successfully refreshed from Google Patents.
US2903774A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Buckles
Assignee: Individual
•
Filing: 1953-08-28
•
Granted: 1959-09-15
•
Expires: 1973-08-28
Abstract
No abstract record available.
Inventors
- 👤 Harley Frank Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:59
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/25; A44B11/2503; A44B11/2526; A44B11/2542; B; B64; B64D; B64D25/00; B64D25/02; B64D25/06; H; H01; H01J; H01J1/00; H01J1/02; H01J1/13; H01J1/20; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3401; Y10T24/40; Y10T24/4002; Y10T24/4012; Y10T24/4016; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45623; Y10T24/45639; Y10T24/45654
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |