Patent US3213809A successfully refreshed from Google Patents.
US3213809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable table and brake mechanism therefor
Assignee: Mayline Co Inc
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Filing: 1964-01-13
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Granted: 1965-10-26
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Expires: 1984-01-13
Abstract
No abstract record available.
Inventors
- 👤 Victor J Kritske
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:10
CPC Classifications
A; A47; A47B; A47B27/00; A47B27/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
IN COMBINATION WITH A TABLE INCLUDING A SUPPORT FRAME AND A TOP BOARD, VERTICALLY ADJUSTABLE AND LOCKABLE SUPPORT FOR THE BOARD COMPRISING, SUPPORT MEANS MOUNTED ON THE FRAME FOR VERTICAL MOVEMENT RELATIVE THERETO AND CONNECTED WITH SAID BOARD FOR SUPPORTING THE LATTER, A BRAKE ROD SUPPORTED ON SAID FRAME AND EXTENDING A VERTICAL PLANE ADJACENT SAID VERTICALLY MOVABLE SUPPORT MEANS, A FRICTION GRIP LOCKING MEMBER PIVOTALLY SUPPORTED ON SAID SUPPORT MEANS FOR MOVEMENT THEREWITH AND ROCKABLE RELATIVE TO THE SUPPORT MEANS BETWEEN LOCKING AND NON-LOCKING POSITIONS, SAID LOCKING MEMBER HAVING AN OPENING THEREIN LOOSELY EMBRACING SAID ROD WHEN THE MEMBER IS IN NON-LOCKING POSITION, A MARGIN OF SAID OPENING BEING ADAPTED TO GRIP SAID ROD IN SAID LOCKING POSITION OF THE LOCKING MEMBER, SAID OPENING IN
Claim 2
Dependent Claim
126 words
IN COMBINATION WITH A TABLE INCLUDING A SUPPORT FRAME AND A TOP BOARD, VERTICALLY ADJUSTABLE AND LOCKABLE SUPPORT FOR THE BOARD COMPRISING, SUPPORT MEANS MOUNTED ON THE FRAME FOR VERTICAL MOVEMENT RELATIVE THERETO AND CONNECTED WITH SAID BOARD FOR SUPPORTING THE LATTER, A BRAKE ROD SUPPORTED ON SAID FRAME AND EXTENDING A VERTICAL PLANE ADJACENT SAID VERTICALLY MOVABLE SUPPORT MEANS, A FRICTION GRIP LOCKING MEMBER PIVOTALLY SUPPORTED ON SAID SUPPORT MEANS FOR MOVEMENT THEREWITH AND ROCKABLE RELATIVE TO THE SUPPORT MEANS BETWEEN LOCKING AND NON-LOCKING POSITIONS, SAID LOCKING MEMBER HAVING AN OPENING THEREIN LOOSELY EMBRACING SAID ROD WHEN THE MEMBER IS IN NON-LOCKING POSITION, A MARGIN OF SAID OPENING BEING ADAPTED TO GRIP SAID ROD IN SAID LOCKING POSITION OF THE LOCKING MEMBER, SAID OPENING IN
References Cited (Backward Citations)
US1956546A
Cited
US1866450A
Cited
US1953026A
Cited
US1948991A
Cited
US2312636A
Cited
US2356924A
Cited
US2924299A
Cited
US2982050A
Cited
US3079726A
Cited
US3140559A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |