US2837374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Atomizer cap
Assignee: Individual
•
Filing: 1957-10-21
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Granted: 1958-06-03
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Expires: 1977-10-21
Abstract
No abstract record available.
Inventors
- 👤 Lipman Elmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:21
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/02; B05B7/10; B05B11/00; B05B11/01; B05B11/06; B05B7/04; B05B7/0416; B05B7/0433; B05B7/12; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/8667
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) | 1961-06-02 | 1961-12-02 | 1962-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-02 | 1965-12-02 | 1966-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-02 | 1969-12-02 | 1970-06-03 | $7700.00 | Window Closed / Lapsed |