USD367844SExpiredUtility

Heater insulator

32
Assignee: HART & COOLEY INCPriority: May 4, 1995Filed: May 4, 1995Granted: Mar 12, 1996
Est. expiryMay 4, 2015(expired)· nominal 20-yr term from priority
Inventors:Roger P. Engelke
32
PatentIndex Score
2
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a heater insulator, as shown and described.

Join the waitlist — get patent alerts

Track USD367844S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.