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US1781378A
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Calender roll
Assignee: Congoleum Industries Inc
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Filing: 1928-04-23
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Granted: 1930-11-11
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Expires: 1948-04-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph P Feeney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:27
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/32; B29C43/44; B29C43/46; B29C43/52; D; D06; D06N; D06N7/00; D06N7/0005; D06N7/0028; F; F28; F28F; F28F5/00; F28F5/02; B29C33/00; B29C33/02; B29C33/04; Y; Y10; Y10S; Y10S165/00; Y10S165/135; Y10S165/139; Y10S165/156; Y10S165/159
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1933-11-10 | 1934-05-12 | 1934-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-11-10 | 1938-05-12 | 1938-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-11-10 | 1942-05-12 | 1942-11-11 | $7700.00 | Window Closed / Lapsed |