US3353243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Felting needle
Assignee: Individual
•
Filing: 1965-12-15
•
Granted: 1967-11-21
•
Expires: 1985-12-15
Abstract
No abstract record available.
Inventors
- 👤 Edson P Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:23
CPC Classifications
D; D04; D04H; D04H18/00; D04H18/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
AS A NEW ARTICLE OF MANUFACTURE A FELTING NEEDLE HAVING A BODY PORTION PROVIDED WITH A BARBING RECESS AND A BARB AT SAID BARBING RECESS FORMED BY DISPLACED MATERIAL OF SAID BODY PORTION, AND A SUBSTANTIALLY EQUAL COUNTER-
Claim 2
Dependent Claim
38 words
AS A NEW ARTICLE OF MANUFACTURE A FELTING NEEDLE HAVING A BODY PORTION PROVIDED WITH A BARBING RECESS AND A BARB AT SAID BARBING RECESS FORMED BY DISPLACED MATERIAL OF SAID BODY PORTION, AND A SUBSTANTIALLY EQUAL COUNTER-
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) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |