![]() | ![]() | ||
Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for Mermac Products, Inc. | |||||
![]() ![]() ![]() ![]() ![]() ![]() | |||||
Picture | Number | Date | Patentee | Title | |
![]() | 2,221,173 | Nov. 12, 1940 | R.S. Gutsell | Sanding or polishing wheel | |
![]() | 2,377,880 | Jun. 12, 1945 | R.S. Gutsell | Centrifugal abrasive-sheet holding wheel | |
![]() | 2,801,504 | Aug. 06, 1957 | J.R. MacIntosh, S.A. Mercurio | Abrasive wheel structure | |
2,874,519 | Feb. 24, 1959 | J.R. MacIntosh, S.A. Mercurio | Expansible abrasive wheel | ||
2,963,833 | Dec. 13, 1960 | J.R. MacIntosh, S.A. Mercurio | Expansible wheel and hub structure |