Longmont, Colorado
United States
3
2020-03-19
David Silverstein from Longmont, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SYSTEM AND METHOD FOR SIGNATURE COLLECTION AND MANAGEMENT IN SUPPORT OF PUBLIC INITIATIVES
#2 | 2016-08-11SPRAY COATING SYSTEM FOR FIBER WEB
#3 | 2007-05-24Capturing and utilizing business-to-recipient mailing preferences
1616399 ⎘