USD565200SExpiredUtility
Component of heat-insulating doors and windows
Est. expiryFeb 13, 2026(expired)· nominal 20-yr term from priority
Inventors:Toshihiko Saito
35
PatentIndex Score
2
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for a component of heat-insulating doors and windows, as shown and described.Join the waitlist — get patent alerts
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