The Wooster Brush Company
Patent Owner
Stats
- 52 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- Feb 06, 2018 most recent publication
Details
- 52 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,419 Total Citation Count
- Nov 29, 1978 Earliest Filing
- 32 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Title
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Pub Date
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Recent Patents
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Title
Filing Date
Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5022827 Paint sprayer apparatus including rapidly changeable prime moversExpiredNov 13, 86Jun 11, 91[F04B]
4944390 Merchandising system for paint brushes and the likeExpiredJan 02, 90Jul 31, 90[A47B, A47F, B65D]
4897893 Paint roller frame including snap-on cover for outboard end capExpiredApr 19, 89Feb 06, 90[B05C]
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