US3061455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-locking threaded fastener
Assignee: Screw and Bolt Corp of America
•
Filing: 1960-02-23
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Granted: 1962-10-30
•
Expires: 1980-02-23
Abstract
No abstract record available.
Inventors
- 👤 Jay D Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:20
CPC Classifications
F; F16; F16B; F16B33/00; F16B33/06; F16B39/00; F16B39/22; F16B39/225; F16B39/28; F16B39/34; Y; Y10; Y10S; Y10S238/00; Y10S238/01; Y10S411/00; Y10S411/914; Y10S411/924; Y10S411/929; Y10S411/93; Y10S411/947; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49885
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A THREADED METAL BOLT HAVING A FIRST SIDE OF PORTION OF ITS THREADED COATED WITH A FIRST COMPOUND AND ANOTHER CIRCUMFERENTIALLY SPACED SIDE PORTION OF ITS THREADED SURFACE COATED WITH A SECOND COMPOUND, SAID FIRST AND SECOND COMPOUNDS WHEN MIXED TOGETHER BEING CAPABLE OF FORMING AN ADHESIVE POLYMER, SAID COMPOUNDS BEING BROUGHT INTO CONTACT WITH EACH OTHER AND MIXED TOGETHER ONLY WHEN SAID BOLT IS ROTATED RELATIVE TO AND IN THREADED ENGAGEMENT WITH A MATING THREADED MEMBER OF FORM A LOCKING BOND BETWEEN SAID MEMBERS.
Claim 2
Dependent Claim
85 words
A THREADED METAL BOLT HAVING A FIRST SIDE OF PORTION OF ITS THREADED COATED WITH A FIRST COMPOUND AND ANOTHER CIRCUMFERENTIALLY SPACED SIDE PORTION OF ITS THREADED SURFACE COATED WITH A SECOND COMPOUND, SAID FIRST AND SECOND COMPOUNDS WHEN MIXED TOGETHER BEING CAPABLE OF FORMING AN ADHESIVE POLYMER, SAID COMPOUNDS BEING BROUGHT INTO CONTACT WITH EACH OTHER AND MIXED TOGETHER ONLY WHEN SAID BOLT IS ROTATED RELATIVE TO AND IN THREADED ENGAGEMENT WITH A MATING THREADED MEMBER OF FORM A LOCKING BOND BETWEEN SAID MEMBERS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |