US2669857A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking device for bags, trunks, and the like
Assignee: Individual
•
Filing: 1950-09-06
•
Granted: 1954-02-23
•
Expires: 1970-09-06
Abstract
No abstract record available.
Inventors
- 👤 Ramien Wolfgang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:43
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/52; E05B65/5207; E05B65/5246; E05B65/5269; E05B65/5276; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0945; Y10T292/0951; Y10T70/00; Y10T70/50; Y10T70/5009; Y10T70/5031; Y10T70/5035; Y10T70/5049; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/752; Y10T70/7525; Y10T70/7768; Y10T70/778; Y10T70/7791; Y10T70/7836
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US294778A
Cited
US481889A
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US750739A
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US872775A
Cited
FR597736A
Cited
US955856A
Cited
US2161519A
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US2311298A
Cited
US2399302A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |