US2187349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Neckband loop
Assignee: Individual
•
Filing: 1938-08-20
•
Granted: 1940-01-16
•
Expires: 1958-08-20
Abstract
No abstract record available.
Inventors
- 👤 William A Keys
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:10
CPC Classifications
A; A41; A41D; A41D25/00; A41D25/02; A41D25/04; Y; Y10; Y10T; Y10T24/00; Y10T24/19; Y10T24/1903; Y10T24/47; Y10T24/4764
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-01-15 | 1943-07-17 | 1944-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-01-15 | 1947-07-17 | 1948-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-01-15 | 1951-07-17 | 1952-01-16 | $7700.00 | Window Closed / Lapsed |