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Class Information
Number: 52/717.02
Name: Static structures (e.g., buildings) > In situ attached-type channel or trim strip (e.g., edging) > Portal or closure trim > Thermal break
Description: Subject matter wherein the trim functions as an insulating barrier or seal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4109432 |
Multipane insulating glass process and rim strip |
Aug. 29, 1978 |
| 4074480 |
Kit for converting single-glazed window to double-glazed window |
Feb. 21, 1978 |
| 4057945 |
Insulating spacer for double insulated glass |
Nov. 15, 1977 |
| 4037378 |
Window frame |
Jul. 26, 1977 |
| 4024690 |
Window sash and frame with thermal barrier |
May. 24, 1977 |
| 4010573 |
Sealing or trimming strip structure |
Mar. 8, 1977 |
| D242800 |
Plastic thermal barrier for use in constructing thermally insulated windows doors, and/or frames and the like |
Dec. 21, 1976 |
| D242799 |
Plastic thermal barrier frames and the like |
Dec. 21, 1976 |
| D242625 |
Plastic thermal barrier for use in constructing thermally insulated windows, doors, frames and the like |
Dec. 7, 1976 |
| D242624 |
Plastic thermal barrier for use in constructing thermally insulated windows, doors and/or frames and the like |
Dec. 7, 1976 |
| 3934384 |
Closure seal member and fixed frame assembly utilizing the same |
Jan. 27, 1976 |
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