Patent US2985403A successfully refreshed from Google Patents.
US2985403A
Expired / Lapsed
US
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Molded cheese core
Assignee: Schneider Electric Buildings Americas Inc
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Filing: 1959-03-19
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Granted: 1961-05-23
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Expires: 1979-03-19
Abstract
No abstract record available.
Inventors
- 👤 Harrison G Mason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:14
CPC Classifications
B; B65; B65H; B65H49/00; B65H49/36; B65H75/00; B65H75/02; B65H75/04; B65H75/08; B65H75/10; B65H2701/00; B65H2701/30; B65H2701/31; B65H2701/50; B65H2701/51; B65H2701/512; B65H2701/5122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1805495A
Cited
US2551462A
Cited
GB700752A
Cited
US2721043A
Cited
US2879010A
Cited
US2887842A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |