Inventor

Richard D. Sorenson

Inventor
Sheboygan, WI, US

Overview

7→
Patents
1978–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

B65Bprimary
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials27%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for18%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors18%
G05BControl or regulating systems in general18%
B29CShaping or joining of plastics9%
B29LIndexing scheme associated with subclass b29c, relating to particular articles9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1995Patents assigned to HAYSSEN MFG CO (3)· patent assignee history
1978–2019Based in Sheboygan, WI, US· patent location history
1999–2002Patents assigned to PAPER CONVERTING MACHINE CO (2)· patent assignee history
2017–2019Patents assigned to Valley Popcorn Company (2)· patent assignee history
2017Patents assigned to VALLEY POPCORN COMPANY INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAYSSEN MFG CO31978–1995
PAPER CONVERTING MACHINE CO21999–2002
Valley Popcorn Company22017–2019
VALLEY POPCORN COMPANY INC12017
Locations
LocationPatentsSpan
Sheboygan, WI, US71978–2019