Inventor

Dave Sheehan

Inventor

Cremona, CA

Overview

4→

Patents

2018–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

F16Lprimary

F16LPipes25%

B29CShaping or joining of plastics19%

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. inserts13%

H05BElectric heating13%

Y10TTechnical subjects covered by former us classification13%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material6%

B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels6%

B29LIndexing scheme associated with subclass b29c, relating to particular articles6%

PatentTitleYear

10,632,518Pipe end forming methods and pipe clamp2020 10,544,889Pipe, pipe connection and pipeline system2020 10,487,965Pipe manipulation apparatus and methods2019 9,857,003'Pipe, pipe connection and pipeline system'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to CORE LINEPIPE INC (4)· patent assignee history

2018–2020Based in Cremona, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CORE LINEPIPE INC	4	2018–2020

Locations

Location	Patents	Span
Cremona, CA	4	2018–2020