Inventor

Daniel Frederick Purdy

Inventor

Schenectady, NY, US

Overview

5→

Patents

2011–2015

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 5 as inventor

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

F16Jprimary

F16JPistons45%

Y10TTechnical subjects covered by former us classification36%

F01DNon-positive displacement machines or engines, e.g. steam turbines9%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g9%

PatentTitleYear

8,925,199'Systems and methods and apparatus involving fabricating brush seals'2015 8,919,633'Seal assembly and method for assembling a turbine'2014 8,794,631'Method of manufacturing of a compliant plate seal assembly'2014 8,250,756'Method of manufacture of compliant plate seals'2012 8,051,563'Systems and methods and apparatus involving fabricating brush seals'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to GEN ELECTRIC (5)· patent assignee history

2011–2015Based in Schenectady, NY, US· patent location history

2012–2015Patents assigned to ADIS WILLIAM EDWARD (4)· patent assignee history

2012–2015Patents assigned to MACK MICHAEL DENNIS (4)· patent assignee history

2012–2015Patents assigned to PURDY DANIEL FREDERICK (4)· patent assignee history

2012–2015Patents assigned to COUTURE JR BERNARD ARTHUR (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	5	2011–2015
ADIS WILLIAM EDWARD	4	2012–2015
MACK MICHAEL DENNIS	4	2012–2015
PURDY DANIEL FREDERICKself	4	2012–2015
COUTURE JR BERNARD ARTHUR	2	2012–2015

Locations

Location	Patents	Span
Schenectady, New York, US	5	2011–2015