IP Library
Patent Attorney

Douglas K McClaine

Reg. No. 32379
Active
Not accepting new clients
Firm
Mine Safety Appliances Company
Location
Cranberry Township, PA 16066
Phone
724-741-8222
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Mine Safety Appliances Company
Firm and contact info reflects the FY25 roster (last updated September 25). Attorneys may have changed firms since then — patent filings show their current firm of record.