US3438112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of tightening glass panes
Assignee: UCB SA
•
Filing: 1966-10-19
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Granted: 1969-04-15
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Expires: 1986-10-19
Abstract
No abstract record available.
Inventors
- 👤 Robert Maximilien Labruyere
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:35
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/56; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49888
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
METHOD OF TIGHTENING WINDOW GLASS PANES IN A FRAME, WHICH COMPRISES FLOWING IN THE PLACES BETWEEN SAID PANES AND FRAME TO BE TIGHTENED A FLUID COMPOSITION HARDENING TO AN ELASTIC MATERIAL THAT DOES NOT FLOW UNDER CONSTRAINT AT ROOM TEMPERATURE AND THAT DOES NOT ADHERE, EITHER TO THE FRAME NOR TO GLASS, LEAVING SAID COMPOSITION TO HARDEN, AND THEN COMPRESSING SAID HARDENED ELASTIC MATERIAL AND MAINTAINING SAID ELASTIC MATERIAL COMPRESSED.
Claim 2
Dependent Claim
70 words
METHOD OF TIGHTENING WINDOW GLASS PANES IN A FRAME, WHICH COMPRISES FLOWING IN THE PLACES BETWEEN SAID PANES AND FRAME TO BE TIGHTENED A FLUID COMPOSITION HARDENING TO AN ELASTIC MATERIAL THAT DOES NOT FLOW UNDER CONSTRAINT AT ROOM TEMPERATURE AND THAT DOES NOT ADHERE, EITHER TO THE FRAME NOR TO GLASS, LEAVING SAID COMPOSITION TO HARDEN, AND THEN COMPRESSING SAID HARDENED ELASTIC MATERIAL AND MAINTAINING SAID ELASTIC MATERIAL COMPRESSED.
References Cited (Backward Citations)
CA618566A
Cited
US1946619A
Cited
US2628416A
Cited
US2801061A
Cited
US2979788A
Cited
US3061895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-14 | 1972-10-14 | 1973-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-14 | 1976-10-14 | 1977-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-14 | 1980-10-14 | 1981-04-15 | $7700.00 | Window Closed / Lapsed |