Question #137593. Asked by pent2go.
Last updated Sep 29 2014.
Originally posted Sep 29 2014 3:43 PM.
MarchHare007
Answer has 1 vote
MarchHare007 18 year member
102 replies
Answer has 1 vote.
(condensed) ... Morris Abrams patented the hammer tacker and the staple gun. One model of his staple gun, the T50, was introduced in the early 1950s, became a registered trademark of the company in 1989, and by 1994 had resulted in over 40 million sales. It continues to be in production into the 21st century.