Patent US3348335A successfully refreshed from Google Patents.
US3348335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pivotable sash window
Assignee: Individual
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Filing: 1965-12-13
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Granted: 1967-10-24
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Expires: 1985-12-13
Abstract
No abstract record available.
Inventors
- 👤 Mauro Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:34
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/50; E06B3/5054; E06B3/5063
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
IN A WINDOW INCLUDING A FRAME AND AT LEAST ONE SASH MOUNTED FOR VERTICAL SLIDING MOVEMENT RELATIVE TO SAID FRAME AND ADAPTED TO BE TILTED TOWARD A HORIZONTAL POSITION THE IMPROVEMENT WHICH COMPRISES: (A) A TRACK SECURED TO SAID FRAME, (B) A CHANNEL-LIKE RUNNER CARRIED BY SAID TRACK AND HAVING A PAIR OF FLANGES, (C) AN INTERLOCKING JOINT BETWEEN THE TRACK AND THE RUNNER, (D) A PIVOT PIN SECURING THE SASH TO THE RUNNER, (E) A CAM CARRIED BY THE SASH AND PROVIDED WITH TWO SUBSTANTIALLY CIRCULAR BEARING SURFACES DISPOSED ECCENTRICALLY RELATIVE TO SAID PIVOT PIN IN POSITION TO MOVE THE FLANGES FO THE CHANNEL-LIKE RUNNER OUTWARDLY WHEN THE SASH IS TILTED THUS TO JAM THE INTERLOCKING JOINT BETWEEN THE TRACK AND THE RUNNER AND RESTRAIN VERTICAL MOVEMENT OF THE RUNNER AND THE SASH CARRIED THEREBY, AND (F) A STOP MEMBER CARRIED BY SAID CAM TO PREVENT ROTATION OF THE SASH BEYOND A PREDETERMINED ANGULAR POSITION.
Claim 2
Dependent Claim
156 words
IN A WINDOW INCLUDING A FRAME AND AT LEAST ONE SASH MOUNTED FOR VERTICAL SLIDING MOVEMENT RELATIVE TO SAID FRAME AND ADAPTED TO BE TILTED TOWARD A HORIZONTAL POSITION THE IMPROVEMENT WHICH COMPRISES: (A) A TRACK SECURED TO SAID FRAME, (B) A CHANNEL-LIKE RUNNER CARRIED BY SAID TRACK AND HAVING A PAIR OF FLANGES, (C) AN INTERLOCKING JOINT BETWEEN THE TRACK AND THE RUNNER, (D) A PIVOT PIN SECURING THE SASH TO THE RUNNER, (E) A CAM CARRIED BY THE SASH AND PROVIDED WITH TWO SUBSTANTIALLY CIRCULAR BEARING SURFACES DISPOSED ECCENTRICALLY RELATIVE TO SAID PIVOT PIN IN POSITION TO MOVE THE FLANGES FO THE CHANNEL-LIKE RUNNER OUTWARDLY WHEN THE SASH IS TILTED THUS TO JAM THE INTERLOCKING JOINT BETWEEN THE TRACK AND THE RUNNER AND RESTRAIN VERTICAL MOVEMENT OF THE RUNNER AND THE SASH CARRIED THEREBY, AND (F) A STOP MEMBER CARRIED BY SAID CAM TO PREVENT ROTATION OF THE SASH BEYOND A PREDETERMINED ANGULAR POSITION.
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) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |