USD242800SExpiredUtility

Plastic thermal barrier for use in constructing thermally insulated windows doors, and/or frames and the like

54
Assignee: CAPITOL PROD CORPPriority: Jan 27, 1975Filed: Jan 27, 1975Granted: Dec 21, 1976
Est. expiryJan 27, 1995(expired)· nominal 20-yr term from priority
Inventors:Dietrich Schmidt
54
PatentIndex Score
5
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a plastic thermal barrier for use in constructing thermally insulated windows, doors, and/or frames and the like, substantially as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.