Patent US2522072A successfully refreshed from Google Patents.
US2522072A
Expired / Lapsed
US
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Electrical shield with slide fastener
Assignee: Breeze Corp Inc
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Filing: 1945-07-24
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Granted: 1950-09-12
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Expires: 1965-07-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Samuel Tierney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:47
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; H; H01; H01T; H01T13/00; H01T13/02; H01T13/04; H01T13/05; Y; Y10; Y10S; Y10S174/00; Y10S174/11; Y10S4/00; Y10S4/11; Y10T; Y10T24/00; Y10T24/25; Y10T24/2539; Y10T24/255; Y10T24/2557; Y10T24/2559
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1021092A
Cited
GB275868A
Cited
US2025635A
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US2042105A
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US2111229A
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US2120301A
Cited
US2230261A
Cited
US2159627A
Cited
US2205570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-11 | 1954-03-13 | 1954-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-11 | 1958-03-13 | 1958-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-11 | 1962-03-13 | 1962-09-12 | $7700.00 | Window Closed / Lapsed |