Helical drive
First Claim
Patent Images
1. The ornamental design for a helical drive, as shown and described.
6 Assignments
0 Petitions
Accused Products
56 Citations
1 Claim
-
1. The ornamental design for a helical drive, as shown and described.
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeUnirac Incorporated
-
Original AssigneeUnirac Incorporated
-
InventorsSchuit, Nathan, Mayfield, Jason
-
Primary Examiner(s)UNDERWOOD, CYNTHIA R
-
Application NumberUS29/571,440Time in Patent Office491 DaysField of SearchD 8397, D 8394, D 8382, D 8349, 411427US Class CurrentCPC Class CodesN/A
