Inventor

Dave P. Hartman

Inventor

Ashland, MA, US

Overview

2→

Patents

1999–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

B29Cprimary

B29CShaping or joining of plastics20%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts20%

B29LIndexing scheme associated with subclass b29c, relating to particular articles20%

B62DMotor vehicles20%

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates20%

PatentTitleYear

11,118,396Covering for architectural features, and related systems, methods of operation, and manufacture2021 5,860,687'Vehicle spare tire storage system having stiffening plate'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to CHRYSLER CORP (1)· patent assignee history

1999Based in Columbiaville, MI, US· patent location history

2021Patents assigned to HUNTER DOUGLAS (1)· patent assignee history

2021Based in Ashland, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHRYSLER CORP	1	1999
HUNTER DOUGLAS	1	2021

Locations

Location	Patents	Span
Ashland, Massachusetts, US	1	2021
Columbiaville, MI, US	1	1999