Patent US3070828A successfully refreshed from Google Patents.
US3070828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable caster lock
Assignee: Bassick Co
•
Filing: 1960-08-10
•
Granted: 1963-01-01
•
Expires: 1980-08-10
Abstract
No abstract record available.
Inventors
- 👤 Edwin T Clinton
- 👤 Jr Michael Kramcsak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:40
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
172 words
A REMOVABLE CASTER LOCK FOR USE WITH A CASTER NORMALLY USED TO SUPPORT AN ARTICLE OF FURNITURE INCLUDING A CASTER HORN HAVING A CASTER WHEEL MOUNTED FOR ROTATION THEREIN, A PINTLE, MEANS FOR ROTATABLY SUPPORTING SAID CASTER HORN ON SAID PINTLE FOR ROTATION AROUND THE AXIS OF SAID PINTLE, SAID REMOVABLE CASTER LOCK COMPRISING; A GENERALLY U-SHAPED SUPPORTING MEMBER INCLUDING A PAIR OF SPACED, GENERALLY PARALLEL UPSTANDING LEGS AND A BASE PORTION AND HAVING AN APERTURE FORMED WITHIN THE BASE PORTION OF SAID MEMBER, SAID APERTURE ADAPTED TO RECEIVE SAID PINTLE, A FLAT, RECTANGULAR PLATE MEMBER HAVING AN OPENING FORMED THEREIN ADAPTED TO RECEIVE SAID SUPPORTING MEMBER, A PAIR OF UPSTANDING LUGS ON SAID PLATE MEMBER ALIGNED WITH EACH OTHER ON OPPOSITE SIDES OF SAID OPENING, MEANS FOR PIVOTALLY CONNECTING SAID LUGS AND THE LEGS OF SAID U-SHAPED SUPPORT MEMBER TO ALLOW ROTATION OF SAID RECTANGULAR PLATE MEMBER ABOUT AN AXIS TRANSVERSE TO THE AXIS OF SAID PINTLE, MEANS FOR PREVENTING ROTATION OF SAID SUPPORTING MEMBER WITH RESPECT TO SAID PINTLE, AND
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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |