US2821715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arm attached protective device for use by dancers
Assignee: Individual
•
Filing: 1956-10-16
•
Granted: 1958-02-04
•
Expires: 1976-10-16
Abstract
No abstract record available.
Inventors
- 👤 Otto H Thiemig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:10
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/08; A41D13/081; A41D13/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-03 | 1961-08-05 | 1962-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-03 | 1965-08-05 | 1966-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-03 | 1969-08-05 | 1970-02-04 | $7700.00 | Window Closed / Lapsed |