Description
Class B23G : THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
Subclass 1/36: Thread cutting; Automatic machines specially designed therefor by grinding
B23G 1/36
Sub-Class
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 2 Total Patent Owners
- 10 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10300575 | Ball screw polishing method and device thereof | Aug 21, 17 | May 28, 19 | SANSHIN CO., LTD. |
| 9855612 | Method of manufacturing stylus and stylus | Apr 15, 16 | Jan 02, 18 | PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
| 9579737 | Methods for threading a ceramic work piece with a grind wheel | Oct 23, 15 | Feb 28, 17 | MYERS PRECISION GRINDING COMPANY |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 19 Months (last 2 years Issuances)
- 19 Months (last 5 years Issuances)