USD442345SExpiredUtility

Trolley jack

69
Assignee: TEST RITE PRODUCTS CORPPriority: Apr 10, 2000Filed: Apr 10, 2000Granted: May 15, 2001
Est. expiryApr 10, 2020(expired)· nominal 20-yr term from priority
Inventors:Judy LeeJohnny Chang
69
PatentIndex Score
15
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a trolley jack.

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