Patent US1599054A successfully refreshed from Google Patents.
US1599054A
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Method of making rubber sponges
Assignee: Miller Rubber Co
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Filing: 1926-04-02
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Granted: 1926-09-07
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Expires: 1946-04-02
Abstract
No abstract record available.
Inventors
- 👤 Lehr John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:38
CPC Classifications
B; B29; B29C; B29C67/00; B29C67/0044; B29C65/00; B29C65/48; B29C66/00; B29C66/70; B29C66/71; B29C66/72; B29C66/727; B29C2793/00; B29K; B29K2021/00; B29K2105/00; B29K2105/04; B29K2105/045; B29L; B29L2031/00; B29L2031/74; B29L2031/7406; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10279; Y10T152/10378; Y10T152/10387; Y10T152/10396; Y10T152/10405; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1051
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) | 1929-09-06 | 1930-03-08 | 1930-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-09-06 | 1934-03-08 | 1934-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-09-06 | 1938-03-08 | 1938-09-07 | $7700.00 | Window Closed / Lapsed |