US2585690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable attachment for shirt collars
Assignee: Individual
•
Filing: 1950-04-29
•
Granted: 1952-02-12
•
Expires: 1970-04-29
Abstract
No abstract record available.
Inventors
- 👤 John V Schafer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:15
CPC Classifications
A; A41; A41B; A41B3/00; A41B3/02; Y; Y10; Y10T; Y10T24/00; Y10T24/19; Y10T24/1924; Y10T24/1931
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US288293A
Cited
US290953A
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US744594A
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US702925A
Cited
US1421690A
Cited
US1741027A
Cited
US1982527A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |