US3244128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting stand
Assignee: ROGAL TUBE BENDING CO Inc
•
Filing: 1964-05-22
•
Granted: 1966-04-05
•
Expires: 1984-05-22
Abstract
No abstract record available.
Inventors
- 👤 Rogalski Michael
- 👤 Irvin R Goldberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:26
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A SUPPORTING STAND COMPRISING A CENTER TUBULAR POST OPEN AT EACH END, A SHORT SLEEVE RECEIVING AND SECURED TO THE LOWER END OF SAID CENTER POST A SHOULDER ON THE INFERIOR SURFACE OF THE SLEEVE FORMED BY THE LOWER END OF SAID CENTER POST, A PLURALITY OF SEPARATE LEGS EACH HAVING A RELATIVELY LONG AND ANGULARLY ARRANGED SUPPORTING PORTION AND A RELATIVELY SHORT UPRIGHT PORTION, SAID SHORT UPRIGHT PORTION OF EACH LEG RECEIVED WITHIN SAID SLEEVE AND ABUTTING SAID SHOULDER, SAID CENTER POST, SLEEVE AND LEGS ALL BEING FORMED OF SQUARE TUBULAR STOCK, A SCREW THREADINGLY ENGAGING THE ADJOINING INNER SURFACES OF THE UPRIGHT PORTIONS OF SAID LEGS AND WEDGING THE LEGS OUTWARDLY TO FRICTIONALLY RETAIN THE LEGS WITHIN SAID SLEEVE, AND AT LEAST ONE SUPPORTING SHELF FRICTIONALLY MOUNTED ON SAID CENTER POST.
Claim 2
Dependent Claim
133 words
A SUPPORTING STAND COMPRISING A CENTER TUBULAR POST OPEN AT EACH END, A SHORT SLEEVE RECEIVING AND SECURED TO THE LOWER END OF SAID CENTER POST A SHOULDER ON THE INFERIOR SURFACE OF THE SLEEVE FORMED BY THE LOWER END OF SAID CENTER POST, A PLURALITY OF SEPARATE LEGS EACH HAVING A RELATIVELY LONG AND ANGULARLY ARRANGED SUPPORTING PORTION AND A RELATIVELY SHORT UPRIGHT PORTION, SAID SHORT UPRIGHT PORTION OF EACH LEG RECEIVED WITHIN SAID SLEEVE AND ABUTTING SAID SHOULDER, SAID CENTER POST, SLEEVE AND LEGS ALL BEING FORMED OF SQUARE TUBULAR STOCK, A SCREW THREADINGLY ENGAGING THE ADJOINING INNER SURFACES OF THE UPRIGHT PORTIONS OF SAID LEGS AND WEDGING THE LEGS OUTWARDLY TO FRICTIONALLY RETAIN THE LEGS WITHIN SAID SLEEVE, AND AT LEAST ONE SUPPORTING SHELF FRICTIONALLY MOUNTED ON SAID CENTER POST.
References Cited (Backward Citations)
DE214911C
Cited
DE445793C
Cited
US933142A
Cited
US1015183A
Cited
US1754998A
Cited
US1930742A
Cited
US1997660A
Cited
US2632568A
Cited
US2789873A
Cited
FR1317222A
Cited
US3141557A
Cited
FR1329026A
Cited
US3164347A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |