Description
Class D21G : CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
Subclass 3/02: Doctors for calenders
D21G 3/02
Sub-Class
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 0 Total Patent Owners
- 19 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10190258 | Doctor blade holders and doctor blade holder systems including planar elements with three dimensional fabric reinforcement materials | Aug 15, 16 | Jan 29, 19 | KADANT INC. |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)