US2542201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for removing the slide from a slide fastener
Assignee: GLENBARD TOOL MFRS Inc
•
Filing: 1948-06-11
•
Granted: 1951-02-20
•
Expires: 1968-06-11
Abstract
No abstract record available.
Inventors
- 👤 John H Mcdonald
- 👤 John J Evans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:35
CPC Classifications
A; A44; A44B; A44B19/00; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T29/00; Y10T29/53; Y10T29/53291; Y10T29/53309; Y10T29/53683; Y10T29/53796; Y10T29/53896; Y10T29/539
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US986133A
Cited
US1074058A
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US1206449A
Cited
US1432558A
Cited
US1555652A
Cited
US2090872A
Cited
US2340995A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-19 | 1954-08-21 | 1955-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-19 | 1958-08-21 | 1959-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-19 | 1962-08-21 | 1963-02-20 | $7700.00 | Window Closed / Lapsed |