US2611658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handle fastener for brushes and the like
Assignee: Individual
•
Filing: 1949-06-24
•
Granted: 1952-09-23
•
Expires: 1969-06-24
Abstract
No abstract record available.
Inventors
- 👤 Mcguire Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:52
CPC Classifications
B; B25; B25G; B25G3/00; B25G3/02; B25G3/12; F; F16; F16B; F16B2200/00; F16B2200/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US663848A
Cited
GB191325935A
Cited
US1418379A
Cited
US1635961A
Cited
CH174984A
Cited
US2210790A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-23 | 1956-03-24 | 1956-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-23 | 1960-03-24 | 1960-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-23 | 1964-03-24 | 1964-09-23 | $7700.00 | Window Closed / Lapsed |