Inventor

Thomas G. Sixsmith

Inventor

Lake Forest, CA, US

Overview

10→

Patents

1986–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 10 as inventor

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

F16Lprimary

F16LPipes30%

B29CShaping or joining of plastics9%

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates9%

A47LDomestic washing or cleaning4%

B08BCleaning in general4%

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. inserts4%

C02FTreatment of water, waste water, sewage, or sludge4%

E03BInstallations or methods for obtaining, collecting, or distributing water4%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges4%

F16JPistons4%

PatentTitleYear

11,035,749Leak test system and method for thermoplastic piping2021 10,941,893Pipe coupler and coupling methods2021 10,876,658Valve support apparatus2020 9,903,512'Pipe clamp for strut system'2018 9,702,124'High purity water system'2017 9,664,324'Containment pipe fittings and methods'2017 5,588,176'Water recovery wash brush'1996 4,958,857'Welding seal assembly'1990 4,706,729'Interior storm window'1987 4,599,825'Interior storm window'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to SIXSMITH THOMAS (2)· patent assignee history

1986–1987Based in Woodland Hills, CA, US· patent location history

1990Based in El Toro, CA, US· patent location history

1996–2017Patents assigned to SIXSMITH THOMAS G (2)· patent assignee history

1996–2021Based in Lake Forest, CA, US· patent location history

2017–2021Patents assigned to GEORG FISCHER LLC (5)· patent assignee history

2017Patents assigned to MASTRO PAUL F (1)· patent assignee history

2021Patents assigned to GEORG FISCHER HARVEL LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEORG FISCHER LLC	5	2017–2021
SIXSMITH THOMASself	2	1986–1987
SIXSMITH THOMAS Gself	2	1996–2017
GEORG FISCHER HARVEL LLC	1	2021
MASTRO PAUL F	1	2017

Locations

Location	Patents	Span
Lake Forest, California, US	7	1996–2021
Woodland Hills, California, US	2	1986–1987
El Toro, California, US	1	1990