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US2563766A
Expired / Lapsed
US
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Safety harness
Assignee: BERTHA KLICKSTEIN
•
Filing: 1948-10-18
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Granted: 1951-08-07
•
Expires: 1968-10-18
Abstract
No abstract record available.
Inventors
- 👤 Beatrice I Weinstein
- 👤 Weinstein Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:53
CPC Classifications
A; A47; A47D; A47D15/00; A47D15/005; A47D15/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US786153A
Cited
US1684110A
Cited
US1749999A
Cited
US1930378A
Cited
US1964271A
Cited
US2302710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-06 | 1955-02-05 | 1955-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-06 | 1959-02-05 | 1959-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-06 | 1963-02-05 | 1963-08-07 | $7700.00 | Window Closed / Lapsed |