US2528282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt punching device
Assignee: Individual
•
Filing: 1948-06-09
•
Granted: 1950-10-31
•
Expires: 1968-06-09
Abstract
No abstract record available.
Inventors
- 👤 Frederick T Melberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:54
CPC Classifications
F; F16; F16G; F16G3/00; F16G3/003; B; B26; B26D; B26D7/00; B26D7/01; B26D7/015; B26D7/06; C; C14; C14B; C14B5/00; C14B5/04; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2074; Y10T83/2083; Y10T83/2092; Y10T83/2096; Y10T83/2135; Y10T83/2142; Y10T83/2196; Y10T83/2209; Y10T83/2211; Y10T83/727; Y10T83/869; Y10T83/8821; Y10T83/8828; Y10T83/8831; Y10T83/8841; Y10T83/8844; Y10T83/929
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-30 | 1954-05-01 | 1954-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-30 | 1958-05-01 | 1958-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-30 | 1962-05-01 | 1962-10-31 | $7700.00 | Window Closed / Lapsed |