US2629149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deodorizing device
Assignee: Individual
•
Filing: 1949-10-22
•
Granted: 1953-02-24
•
Expires: 1969-10-22
Abstract
No abstract record available.
Inventors
- 👤 David W Yaffe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:28
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/20; A01M1/2022; A01M1/2027; A01M1/2033; A01M1/2055; A61; A61L; A61L9/00; A61L9/015; A61L9/04; A61L9/12; A61L9/122; F; F24; F24F; F24F8/00; F24F8/80; Y; Y10; Y10S; Y10S261/00; Y10S261/88; Y10S261/89
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1229363A
Cited
AU1205133A
Cited
US2055809A
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US2021521A
Cited
US2354817A
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US2442080A
Cited
US2551418A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |