US2560975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drape supporting clamp
Assignee: Individual
•
Filing: 1949-03-01
•
Granted: 1951-07-17
•
Expires: 1969-03-01
Abstract
No abstract record available.
Inventors
- 👤 Hendrix W Metzger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:31
CPC Classifications
A; A47; A47H; A47H13/00; A47H13/01; Y; Y10; Y10S; Y10S24/00; Y10S24/08; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3428; Y10T24/44; Y10T24/44641; Y10T24/44932
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US681286A
Cited
US714774A
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US978219A
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US1088602A
Cited
US1258181A
Cited
US1414601A
Cited
US1465938A
Cited
US1833854A
Cited
US2063924A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-16 | 1955-01-15 | 1955-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-16 | 1959-01-15 | 1959-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-16 | 1963-01-15 | 1963-07-17 | $7700.00 | Window Closed / Lapsed |