Assignee
MARSHALLTOWN TROWEL CO
US·11 granted patents·405 citations·filing 1993–1998
Top patents by PatentIndex Score
11 records- 0191US5615445ATaping knife handleMARSHALLTOWN TROWEL CO·Filed 1994·Granted Apr 1, 1997·111 cites·21 claims
- 0290US5446941APlastic molded trowel handle having fingerguard and palm gripMARSHALLTOWN TROWEL CO·Filed 1994·Granted Sep 5, 1995·77 cites·3 claims
- 0377US5327612APlastic molded trowel handle having fingerguard and palm gripMARSHALLTOWN TROWEL CO·Filed 1993·Granted Jul 12, 1994·45 cites·26 claims
- 0471US5781956APlastic molded float handleMARSHALLTOWN TROWEL CO·Filed 1996·Granted Jul 21, 1998·47 cites·9 claims
- 0569US5522111AFinishing trowel handleMARSHALLTOWN TROWEL CO·Filed 1994·Granted Jun 4, 1996·25 cites·43 claims
- 0660US5713096AFinishing trowel handleMARSHALLTOWN TROWEL CO·Filed 1996·Granted Feb 3, 1998·22 cites·11 claims
- 0757US6032320ATrowel having imposed blade stresses and method of manufactureMARSHALLTOWN TROWEL CO·Filed 1998·Granted Mar 7, 2000·16 cites·9 claims
- 0853US6105882ATexture material applicatorMARSHALLTOWN TROWEL CO·Filed 1998·Granted Aug 22, 2000·20 cites·8 claims
- 0944US5737795AStiffened bull float apparatusMARSHALLTOWN TROWEL CO·Filed 1997·Granted Apr 14, 1998·17 cites·9 claims
- 1043US6138318AZinc die cast concrete implementMARSHALLTOWN TROWEL CO·Filed 1998·Granted Oct 31, 2000·16 cites·16 claims
- 1133US5791009ATrowel having imposed blade stresses and method of manufactureMARSHALLTOWN TROWEL CO·Filed 1996·Granted Aug 11, 1998·9 cites·6 claims
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