US2437234A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic retaining means for can lids and the like
Assignee: R H WEBB AND ASSOCIATES Inc
•
Filing: 1946-03-30
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Granted: 1948-03-02
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Expires: 1966-03-30
Abstract
No abstract record available.
Inventors
- 👤 Webb John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:07
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/30; B67B7/34; Y; Y10; Y10S; Y10S206/00; Y10S206/818; Y10S211/00; Y10S211/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1033610A
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US1977903A
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US2179625A
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US2269149A
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US2265491A
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US2296073A
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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) | 1951-03-02 | 1951-09-01 | 1952-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-02 | 1955-09-01 | 1956-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-02 | 1959-09-01 | 1960-03-02 | $7700.00 | Window Closed / Lapsed |