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Inventor

David Wasserman

Inventor
Las Vegas, NV, US

Overview

22→
Patents
1977–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 22 as inventor

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

A61Cprimary
A61CDentistry30%
F01DNon-positive displacement machines or engines, e.g. steam turbines16%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants16%
Y02TClimate change mitigation technologies related to transportation8%
A45CPurses3%
A61MDevices for introducing media into, or onto, the body3%
A63FCard, board, or roulette games3%
B62KCycles3%
F02CGas-turbine plants3%
F04DNon-positive-displacement pumps3%
PatentTitleYear
10,428,690Variable positioner201910,415,420Thermal lifting member for blade outer air seal support201910,267,152Piloted nut20199,957,834Rotor blade tip clearance20189,746,033'Eccentrically bored sleeve for locating a bearing'20177,625,172'Vane platform cooling'20096,051,802'Needle burner apparatus'20005,899,692'Illuminated syringe tip and handpiece assembly'19995,882,194'Illuminated suction tool with a disposable tip'19995,882,197'Illuminated suction tool with disposable tip'19995,868,563'Illuminated syringe tip and handpiece assembly'19995,833,456'Illuminated syringe tip and handpiece assembly'19985,489,205'Syringe tip locking assembly'19965,460,381'Pirate game apparatus'1995D0352354'Adaptor for a three way syringe'19945,342,195'Dental syringe tip and adaptor'19945,306,146'Syringe tip locking assembly'19945,236,356'Dental syringe tip and adaptor'19935,192,206'Dental syringe tip and adaptor'19935,049,071'Dental syringe tip and adaptor'19914,122,924'Wheel supported luggage'19784,062,558'Unicycle'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1994Patents assigned to WASSERMAN DAVID (8)· patent assignee history
1977–1978Based in East Meadow, NY, US· patent location history
1991–1994Patents assigned to DAVIS WARREN (6)· patent assignee history
1991–2000Based in Las Vegas, NV, US· patent location history
1993–1994Patents assigned to MATHEWS RICHARD R (2)· patent assignee history
1994Patents assigned to MATTHEWS RICHARD R (2)· patent assignee history
1995Based in Horsham, PA, US· patent location history
2009–2019Patents assigned to UNITED TECHNOLOGIES CORP (6)· patent assignee history
2009–2019Based in Hamden, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WASSERMAN DAVIDself81977–1994
DAVIS WARREN61991–1994
UNITED TECHNOLOGIES CORP62009–2019
MATHEWS RICHARD R21993–1994
MATTHEWS RICHARD R21994
Locations
LocationPatentsSpan
Las Vegas, NV, US131991–2000
Hamden, CT, US62009–2019
East Meadow, New York, US21977–1978
Horsham, Pennsylvania, US11995