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Inventor

MASSARI JR DONALD J

US6 patents
⚠️ This page may combine multiple inventors who share the name “MASSARI JR DONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SENCO PRODUCTS

4 patents
US5988026ANov 23, 1999

Screw feed and driver for a screw driving tool

SENCO PRODUCTS63 citations95
US5368213ANov 29, 1994

Magazine for a pneumatic fastener driving tool

SENCO PRODUCTS71 citations94
US4688710AAug 25, 1987

Modular tool having interchangeable handle and magazine units

SENCO PRODUCTS87 citations90
US4610381ASep 9, 1986

Drywall tool

SENCO PRODUCTS50 citations88

SENCO BRANDS INC

1 patent
US7997171B2Aug 16, 2011

Attachment with collapsible front end for portable screw driving tool

SENCO BRANDS INC18 citations90

DURASPIN PRODUCTS LLC

1 patent
US7493839B2Feb 24, 2009

Portable screw driving tool with collapsible front end

DURASPIN PRODUCTS LLC16 citations81