Patent US3135020A successfully refreshed from Google Patents.
US3135020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nocking point for bowstring
Assignee: Individual
•
Filing: 1961-05-04
•
Granted: 1964-06-02
•
Expires: 1981-05-04
Abstract
No abstract record available.
Inventors
- 👤 John S Holl
- 👤 Theodore G Porter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:21
CPC Classifications
F; F41; F41B; F41B5/00; F41B5/14; Y; Y10; Y10S; Y10S273/00; Y10S273/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
HAND OPERABLE AND HAND PORTABLE APPARATUS FOR FORMING A NOCKING POINT ON AN ARCHERY BOWSTRING, COMPRISING A HAND-SIZE PORTABLE TWO-PIECE MOLD HAVING A CAVITY THEREIN LARGER THAN THE DIAMETER OF A BOWSTRING AND PASSAGES LEADING INWARDLY TO SAID CAVITY AND HAVING A CROSS-SECTIONAL DIAMETER APPROXIMATELY THE SAME AS THAT OF A BOWSTRING, SAID MOLD HAVING INLET PASSAGEWAY MEANS FOR THE INJECTION OF A PLASTIC MATERIAL INTO SAID CAVITY, AND A PORTABLE, HAND OPERABLE PLUNGER MEANS FOR INJECTING SAID PLASTIC MATERIAL INTO SAID CAVITY, SAID PLUNGER MEANS BEING A SEPARATE UNIT FROM SAID MOLD.
Claim 2
Dependent Claim
93 words
HAND OPERABLE AND HAND PORTABLE APPARATUS FOR FORMING A NOCKING POINT ON AN ARCHERY BOWSTRING, COMPRISING A HAND-SIZE PORTABLE TWO-PIECE MOLD HAVING A CAVITY THEREIN LARGER THAN THE DIAMETER OF A BOWSTRING AND PASSAGES LEADING INWARDLY TO SAID CAVITY AND HAVING A CROSS-SECTIONAL DIAMETER APPROXIMATELY THE SAME AS THAT OF A BOWSTRING, SAID MOLD HAVING INLET PASSAGEWAY MEANS FOR THE INJECTION OF A PLASTIC MATERIAL INTO SAID CAVITY, AND A PORTABLE, HAND OPERABLE PLUNGER MEANS FOR INJECTING SAID PLASTIC MATERIAL INTO SAID CAVITY, SAID PLUNGER MEANS BEING A SEPARATE UNIT FROM SAID MOLD.
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) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |