Patent US3286298A successfully refreshed from Google Patents.
US3286298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Caster assembly
Assignee: Individual
•
Filing: 1964-12-08
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Granted: 1966-11-22
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Expires: 1984-12-08
Abstract
No abstract record available.
Inventors
- 👤 William J Veary
- 👤 Rossi Aldo J De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:33
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/0002; B60B33/04; B60B33/045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
A CASTER ASSEMBLY FOR ATTACHMENT TO AN OBJECT TO BE ROLLED FROM PLACE TO PLACE, THE ASSEMBLY INCLUDING A FLAT SUBSTANTIALLY RECTANGULAR MOUNTING PLATE FIXEDLY SECURED TO THE OBJECT, A HEADED STUD DEPENDING FROM SAID MOUNTING PLATE, SECURING MEANS DEPENDING FROM SAID MOUNTING PLATE IS SPACED RELATION TO SAID STUD, AND A WHEEL UNIT ADAPTED FOR DETACHABLE ENGAGEMENT WITH SAID MOUNTING PLATE, THE WHEEL UNIT INCLUDING A FLAT, SUBSTANTIALLY RECTANGULAR CLAMP PLATE HAVING A KEYHOLE SLOT ADAPTED TO RECEIVE THE STUD OF SAID MOUNTING PLATE, TERMINAL RECESS MEANS IN SAID CLAMP PLATE FOR THE RECEPTION OF SAID SECURING MEANS SUPPORTING RODS SECURED TO SAID CLAMP PLATE AND EXTENDING STRATEGICALLY POSITIONED OPENINGS THROUGH MEANS HAVING STRATEGICALLY POSITIONED OPENINGS THROUGH WHICH SAID SUPPORT RODS ARE ADAPTED TO PASS, MEANS FOR HOLDING SAID WHEEL SUPPORT MEANS ON SAID SUPPORT RODS, SPRING MEANS INTERPOSED BETWEEN SAID CLAMP PLATE AND WHEEL SUPPORT MEANS FOR NORMALLY URGING THE SAME APART, THE WHEEL UNIT FURTHER INCLUDING A EHEEL MEMBER ROTATABLY SUPPORTED BY SAID WHEEL SUPPORT MEANS.
Claim 2
Dependent Claim
169 words
A CASTER ASSEMBLY FOR ATTACHMENT TO AN OBJECT TO BE ROLLED FROM PLACE TO PLACE, THE ASSEMBLY INCLUDING A FLAT SUBSTANTIALLY RECTANGULAR MOUNTING PLATE FIXEDLY SECURED TO THE OBJECT, A HEADED STUD DEPENDING FROM SAID MOUNTING PLATE, SECURING MEANS DEPENDING FROM SAID MOUNTING PLATE IS SPACED RELATION TO SAID STUD, AND A WHEEL UNIT ADAPTED FOR DETACHABLE ENGAGEMENT WITH SAID MOUNTING PLATE, THE WHEEL UNIT INCLUDING A FLAT, SUBSTANTIALLY RECTANGULAR CLAMP PLATE HAVING A KEYHOLE SLOT ADAPTED TO RECEIVE THE STUD OF SAID MOUNTING PLATE, TERMINAL RECESS MEANS IN SAID CLAMP PLATE FOR THE RECEPTION OF SAID SECURING MEANS SUPPORTING RODS SECURED TO SAID CLAMP PLATE AND EXTENDING STRATEGICALLY POSITIONED OPENINGS THROUGH MEANS HAVING STRATEGICALLY POSITIONED OPENINGS THROUGH WHICH SAID SUPPORT RODS ARE ADAPTED TO PASS, MEANS FOR HOLDING SAID WHEEL SUPPORT MEANS ON SAID SUPPORT RODS, SPRING MEANS INTERPOSED BETWEEN SAID CLAMP PLATE AND WHEEL SUPPORT MEANS FOR NORMALLY URGING THE SAME APART, THE WHEEL UNIT FURTHER INCLUDING A EHEEL MEMBER ROTATABLY SUPPORTED BY SAID WHEEL SUPPORT MEANS.
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) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |