US3103714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window construction
Assignee: VERDA WILKS
•
Filing: 1960-04-18
•
Granted: 1963-09-17
•
Expires: 1980-04-18
Abstract
No abstract record available.
Inventors
- 👤 Harry H Wilks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:14
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A HINGED WINDOW CONSTRUCTION FOR SAFETY WASHING THEREOF, COMPRISING AN ORDINARY SASH FOR RECEIVING WINDOW PANES, A RIGID T-FRAME INSERTED AT THE INNER PERIPHERY OF THE SASH WITH ONE UNDERSIDE OF THE T ENGAGED WITH THE SASH, A MARGINAL EXTENDED FRAME WITH GLASS THEREIN TO FIT IN THE RIGID FRAME AND AGAINST THE OTHER UNDERSIDE OF THE T, AND HINGE MEANS AT THE CORRESPONDING SIDES OF THE RIGID AND MARGINAL FRAMES MOUNTING THE LATTER TO SWING INWARDLY AT ONE SIDE EDGE OF THE RIGID FRAME SO THAT THE OUTSIDE OF THE GLASS IS ALSO ACCESSIBLE FROM THE INSIDE OF THE WINDOW.
Claim 2
Dependent Claim
101 words
A HINGED WINDOW CONSTRUCTION FOR SAFETY WASHING THEREOF, COMPRISING AN ORDINARY SASH FOR RECEIVING WINDOW PANES, A RIGID T-FRAME INSERTED AT THE INNER PERIPHERY OF THE SASH WITH ONE UNDERSIDE OF THE T ENGAGED WITH THE SASH, A MARGINAL EXTENDED FRAME WITH GLASS THEREIN TO FIT IN THE RIGID FRAME AND AGAINST THE OTHER UNDERSIDE OF THE T, AND HINGE MEANS AT THE CORRESPONDING SIDES OF THE RIGID AND MARGINAL FRAMES MOUNTING THE LATTER TO SWING INWARDLY AT ONE SIDE EDGE OF THE RIGID FRAME SO THAT THE OUTSIDE OF THE GLASS IS ALSO ACCESSIBLE FROM THE INSIDE OF THE WINDOW.
References Cited (Backward Citations)
US1650640A
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US1661162A
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US2013207A
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US2032126A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |