US2665222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubberized broom fiber fabric
Assignee: Individual
•
Filing: 1951-05-10
•
Granted: 1954-01-05
•
Expires: 1971-05-10
Abstract
No abstract record available.
Inventors
- 👤 Boinet Henri
- 👤 Boinet Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:43
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/693; Y; Y10; Y10T; Y10T428/00; Y10T428/13; Y10T428/1352; Y10T428/1362
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A FABRIC OF BROOM FIBRES HAVING A SUBCOATING OF A RUBBER SOLUTION RENDERING SAID BROOM FIBERS PLIABLE AND REINFORCED BY AN OUTER COATING OF CALENDERED VULCANIZED RUBBER.
Claim 2
Dependent Claim
27 words
A FABRIC OF BROOM FIBRES HAVING A SUBCOATING OF A RUBBER SOLUTION RENDERING SAID BROOM FIBERS PLIABLE AND REINFORCED BY AN OUTER COATING OF CALENDERED VULCANIZED RUBBER.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |