US3104434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chipping hammer hanger
Assignee: Individual
•
Filing: 1962-03-28
•
Granted: 1963-09-24
•
Expires: 1982-03-28
Abstract
No abstract record available.
Inventors
- 👤 Leon H Noordhoek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:14
CPC Classifications
A; A45; A45F; A45F5/00; A45F5/02; Y; Y10; Y10S; Y10S224/00; Y10S224/904; Y10T; Y10T24/00; Y10T24/13; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3449; Y10T24/45; Y10T24/45225; Y10T24/45969; Y10T24/45979
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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |