US2445745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sweepstick
Assignee: JACOBS RUBBER PRODUCTS Inc
•
Filing: 1946-12-28
•
Granted: 1948-07-20
•
Expires: 1966-12-28
Abstract
No abstract record available.
Inventors
- 👤 Moe J Edgar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:16
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/24; D03D49/26; D03D49/38; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31826
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190913139A
Cited
US1664662A
Cited
US1948476A
Cited
US2017071A
Cited
US2173776A
Cited
US2275611A
Cited
US2353302A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-20 | 1952-01-19 | 1952-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-20 | 1956-01-19 | 1956-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-20 | 1960-01-19 | 1960-07-20 | $7700.00 | Window Closed / Lapsed |