US2188456A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for grooving rubber applicator rolls
Assignee: I F LAUCKS Inc
•
Filing: 1938-02-17
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Granted: 1940-01-30
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Expires: 1958-02-17
Abstract
No abstract record available.
Inventors
- 👤 Galber Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:26
CPC Classifications
B; B23; B23C; B23C3/00; B23C3/28; B23C3/34; B23C3/02; B23C3/04; B26; B26D; B26D3/00; B26D3/06; B23C2226/00; B23C2226/33; B26D3/003; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/300056; Y10T409/300392; Y10T409/300504; Y10T409/300672; Y10T409/300728
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) | 1943-01-29 | 1943-07-31 | 1944-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-01-29 | 1947-07-31 | 1948-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-01-29 | 1951-07-31 | 1952-01-30 | $7700.00 | Window Closed / Lapsed |