Patent US2638618A successfully refreshed from Google Patents.
US2638618A
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Attachment for fastening articles to brushes, brooms, and the like
Assignee: Individual
•
Filing: 1949-11-14
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Granted: 1953-05-19
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Expires: 1969-11-14
Abstract
No abstract record available.
Inventors
- 👤 Walter G Legge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:49
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/42; A47L13/44; A46; A46B; A46B17/00; A46B17/08; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44573; Y10T24/44581
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US177186A
Cited
US573998A
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US918337A
Cited
CA180473A
Cited
US1444616A
Cited
US1457029A
Cited
US1841545A
Cited
US1832388A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-18 | 1956-11-17 | 1957-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-18 | 1960-11-17 | 1961-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-18 | 1964-11-17 | 1965-05-19 | $7700.00 | Window Closed / Lapsed |