Patent US2078194A successfully refreshed from Google Patents.
US3225807A
Expired / Lapsed
US
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Nuts
Assignee: Individual
•
Filing: 1963-09-24
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Granted: 1965-12-28
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Expires: 1983-09-24
Abstract
No abstract record available.
Inventors
- 👤 Watkins Arthur Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:07
CPC Classifications
F; F16; F16B; F16B37/00; F16B39/00; F16B39/22; F16B39/28; F16B39/34; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/947
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
126 words
A MULTIPLE NUT DEVICE COMPRISING A CUBIC BODY MEMBER INCLUDING MUTUALLY PERPENDICULAR PAIR OF TRANSVERSELY SPACED SUBSTANTIALLY SQUARE PARALLEL FACES HAVING THREE MUTUALLY INTERSECTING AND PERPENDICULAR APERTURES FORMED AND EXTENDING COMPLETELY THROUGH SAID CUBIC BODY, THE APERTURES OF AT LEAST TWO ADJACENT FACES BEING OF DIFFERENT DIMENSIONS AND ADAPTED TO ENGAGE CORRESPONDINGLY DIFFERENT SCREW MEMBERS, AND A COMMON LOCKING MEMBER CARRIED BY SID BODY MEMBER IN LONGITUDINAL ALIGNMENT WITH AN APERTURE OF EACH OF SAID PAIRS THEREOF, SAID BODY MEMBER HAVING A SLOT FORMED THEREIN EXTENDING DIAGONALLY ACROSS A CORNER THEREOF AND COMMUNICATING WITH ALL THREE INTERSECTING APERTURES, AND SAID LOCKING MEMBER COMPRISING A BLOCK OF RELATIVELY SOFT PLASTIC MATERIAL DISPOSED IN SAID SLOT AND EXTENDING INTO LONGITUDINAL ALIGNMENT WITH EACH OF SAID SCREW ENGAGING APERTURES.
References Cited (Backward Citations)
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US664415A
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FR735189A
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US2058263A
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CH238292A
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FR1126859A
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US3039508A
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US2968821A
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US3030997A
Cited
FR1228731A
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US2962317A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |