Patent US2966435A successfully refreshed from Google Patents.
US2966435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double glazed insulating window unit
Assignee: Individual
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Filing: 1958-11-26
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Granted: 1960-12-27
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Expires: 1978-11-26
Abstract
No abstract record available.
Inventors
- 👤 Kassinger Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:14
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/66; E06B3/663; E06B3/66309; E06B3/66342; E06B3/673; E06B3/67339; E06B3/67343; E06B3/677; E06B3/6775
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A METHOD OF MANUFACTURING A DOUBLE GLAZED WINDOW UNIT COMPRISING ARRANGING A SERIES OF PANES OF GLASS OF LIKE CONFIGURATION IN SUPERIMPOSED PARALLEL RELATION WITH A SHEET OF MATERIAL BETWEEN EACH PAIR OF PANES, EACH SAID SHEET HAVING A SMALLER PERIMETER THAN THAT OF SAID PANES, AND DEFINING A FIRST PERIPHERAL CHANNEL WITH ADJACENT PANES AND WITH PERIPHERAL SPACER MEANS BETWEEN THE PANES OF EACH SAID PAIR OF PANES DEFINING A SECOND PERIPHERAL CHANNEL THEREWITH, FILLING THE FIRST AND SECOND CHANNELS AND COATING THE EDGES OF SAID PANES WITH A PLASTIC BONDING AGENT, CURING SAID BONDING AGENT TO AN ELASTIC HARDNESS AND CUTTING THROUGH THE BONDING AGENT IN THE SAID FIRST CHANNEL TO SEPARATE SAID UNITS.
Claim 2
Independent Claim
116 words
A METHOD OF MANUFACTURING A DOUBLE GLAZED WINDOW UNIT COMPRISING ARRANGING A SERIES OF PANES OF GLASS OF LIKE CONFIGURATION IN SUPERIMPOSED PARALLEL RELATION WITH A SHEET OF MATERIAL BETWEEN EACH PAIR OF PANES, EACH SAID SHEET HAVING A SMALLER PERIMETER THAN THAT OF SAID PANES, AND DEFINING A FIRST PERIPHERAL CHANNEL WITH ADJACENT PANES AND WITH PERIPHERAL SPACER MEANS BETWEEN THE PANES OF EACH SAID PAIR OF PANES DEFINING A SECOND PERIPHERAL CHANNEL THEREWITH, FILLING THE FIRST AND SECOND CHANNELS AND COATING THE EDGES OF SAID PANES WITH A PLASTIC BONDING AGENT, CURING SAID BONDING AGENT TO AN ELASTIC HARDNESS AND CUTTING THROUGH THE BONDING AGENT IN THE SAID FIRST CHANNEL TO SEPARATE SAID UNITS.
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) | 1963-12-27 | 1964-06-27 | 1964-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-27 | 1968-06-27 | 1968-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-27 | 1972-06-27 | 1972-12-27 | $7700.00 | Window Closed / Lapsed |