USD554674SActiveUtility
Primary drive chain housing
Est. expiryMar 12, 2027(~0.6 yrs left)· nominal 20-yr term from priority
Inventors:Bert E. Baker, Jr.
21
PatentIndex Score
0
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a primary drive chain housing, as shown and described.Join the waitlist — get patent alerts
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