US3191240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-pane window panels
Assignee: Individual
•
Filing: 1961-04-20
•
Granted: 1965-06-29
•
Expires: 1981-04-20
Abstract
No abstract record available.
Inventors
- 👤 Slaman Albert
- 👤 Gualtieri Angelo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:39
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/66; E06B3/6608; B; B60; B60J; B60J1/00; B60J1/001; B64; B64C; B64C1/00; B64C1/14; B64C1/1476; B64C1/1492; E06B3/54; E06B3/64; Y; Y10; Y10S; Y10S49/00; Y10S49/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A WINDOW PANEL CONSTRUCTION CONSISTING OF A PAIR OF TRANSPARENT PLASTIC SHEETS OF SIMILAR PERIPHERAL CONFIGURATION, SAID SHEETS HAVING CUPS DRAWN CENTRALLY THEREOF WITH PERIPHERAL MARGINAL FLANGES THEREABOUT, ONE SHEET CUP BEING SHALLOW AND THE OTHER SHEET CUP BEING DEEP, SAID SHEETS POSITIONED WITH THE SHALLOW CUP SEATED IN THE DEEP CUP AND THE PERIPHERAL MARGINAL EDGES OF THE TWO SHEETS AND THE SIDE WALLS OF THE TWO CUPS TO THE EXTENT OF THEIR CONTIGUOUS DEPTH BEING IN CONTACT, AND SAID MARGINAL EDGES OF THE TWO SHEETS BEING SECURED TOGETHER THROUGHOUT THE EXTENT OF THEIR CONTACT.
Claim 2
Dependent Claim
96 words
A WINDOW PANEL CONSTRUCTION CONSISTING OF A PAIR OF TRANSPARENT PLASTIC SHEETS OF SIMILAR PERIPHERAL CONFIGURATION, SAID SHEETS HAVING CUPS DRAWN CENTRALLY THEREOF WITH PERIPHERAL MARGINAL FLANGES THEREABOUT, ONE SHEET CUP BEING SHALLOW AND THE OTHER SHEET CUP BEING DEEP, SAID SHEETS POSITIONED WITH THE SHALLOW CUP SEATED IN THE DEEP CUP AND THE PERIPHERAL MARGINAL EDGES OF THE TWO SHEETS AND THE SIDE WALLS OF THE TWO CUPS TO THE EXTENT OF THEIR CONTIGUOUS DEPTH BEING IN CONTACT, AND SAID MARGINAL EDGES OF THE TWO SHEETS BEING SECURED TOGETHER THROUGHOUT THE EXTENT OF THEIR CONTACT.
References Cited (Backward Citations)
GB429751A
Cited
US2341673A
Cited
US2325773A
Cited
US2624978A
Cited
US2756467A
Cited
US2885135A
Cited
US2918023A
Cited
US2794368A
Cited
US2912724A
Cited
GB829442A
Cited
GB864727A
Cited
US3082903A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |