Inventor

David B. Swezey

Inventor
Denver, CO, US

Overview

1→
Patents
1990
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B02Cprimary
B02CCrushing, pulverising, or disintegrating in general50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to NAT SYRINGE DISPOSAL INC (1)· patent assignee history
1990Based in Denver, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT SYRINGE DISPOSAL INC11990
Locations
LocationPatentsSpan
Denver, CO, US11990