Safety Pin
Patent 6,281
On April 10, 1849, Walter Hunt was granted US patent #6,281 for his safety pin. Hunt's pin was made from one piece of wire, which was coiled into a spring at one end and a separate clasp and point at the other end, allowing the point of the wire to be forced by the spring into the clasp
Macro Mondays
Safety
1,821
views
91
faves
56
comments
Uploaded on January 30, 2021
Taken on January 28, 2021
Safety Pin
Patent 6,281
On April 10, 1849, Walter Hunt was granted US patent #6,281 for his safety pin. Hunt's pin was made from one piece of wire, which was coiled into a spring at one end and a separate clasp and point at the other end, allowing the point of the wire to be forced by the spring into the clasp
Macro Mondays
Safety
1,821
views
91
faves
56
comments
Uploaded on January 30, 2021
Taken on January 28, 2021