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Inventor

Robert A. Trotta

Inventor
Pembroke, MA, US

Overview

65→
Patents
1977–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 65 as inventor

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

B26Bprimary
B26BHand-held cutting tools not otherwise provided for60%
A45DHairdressing or shaving equipment6%
B29CShaping or joining of plastics6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
LOCD23%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%
F03BMachines or engines for liquids2%
F03GSpring, weight, inertia or like motors2%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution2%
PatentTitleYear
8,528,213'Heated shaving razors'20138,033,023'Shaving razors and cartridges'20117,810,240'Shaving razors and other hair cutting assemblies'20107,765,700'Blade subassemblies for shaving razors'20107,743,506'Heated shaving razors'20107,703,361'Shaving razors and cartridges'20107,681,320'Shaving razors and razor cartridges'20107,617,607'Shaving razors and other hair cutting assemblies'20097,607,230'Blade subassemblies for shaving razors'20097,272,991'Shaving razors, and blade subassemblies therefor and methods of manufacture'20077,124,916'Hand-held product dispensers having pressurized delivery'20066,237,232'Dispensing razor blade cartridges used with a handle'20016,192,586'Dispensing razor blade cartridges used with a handle'20016,085,426'Dispensing razor blade cartridges used with a handle'20006,052,903'Dispensing razor blade cartridges used with a handle'20006,041,926'Dispensing razor blade cartridges used with a handle'20006,029,354'Shaving system and method'20005,918,369'Shaving system and method'19995,855,071'Razor handle'19995,815,924'Shaving system and method'19985,813,293'Shaving system and method'19985,787,586'Shaving system and method'19985,784,790'Shaving razor and method'19985,497,550'Shaving system'19965,299,354'Oscillating shaver'1994D0343255'Top surface of a razor head'19945,232,127'Actuator and hood for dispensing device'19935,084,968'Razor blade assembly'19925,067,238'Shaving system'19915,056,222'Shaving system'19915,036,587'Razor blade assembly'19915,018,274'Safety razor blade'19914,963,047'Dispensing brush'19904,875,288'Shaving device'19894,807,360'Shaving device'19894,777,722'Combination overcover for safety razor'19884,624,051'Shaving unit'19864,511,273'Correction fluid dispenser having a retractable and lockable sealing tip'1985D0277987'Razor handle'19854,486,952'Shaving implement'19844,422,237'Razor handle'19834,413,411'Razor handle'19834,411,065'Shaving cartridge assembly'19834,407,067'Shaving implement'19834,403,413'Shaving implement'19834,403,412'Razor blade assembly'1983D0270196'Razor handle'1983D0266960'Razor handle'19824,354,312'Shaving implement, housing therefor, and razor'19824,337,575'Razor blade assembly'19824,324,041'Razor blade assembly'19824,288,920'Shaving system with pivotally mounted razor cartridge'19814,283,850'Razor blade assembly with a removable blade cartridge'19814,282,651'Razor handle'19814,282,650'Razor blade assembly'19814,281,456'Razor handle with a pivotal connection means for an element of a blade cartridge mounted thereon'19814,281,454'Shaving system'19814,245,389'Safety razor'1981D0255162'Razor blade assembly'19804,198,746'All plastic swivel head razor handle'19804,184,246'Shaving unit'19804,112,686'Method and apparatus for harnessing the power of moving water'19784,094,063'Razor assembly with pivotally mounted cartridge'19784,057,896'Razor handle'19774,052,856'Method and apparatus for harnessing the power of moving water'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2013Patents assigned to GILLETTE CO (62)· patent assignee history
1977–1978Patents assigned to TROTTA ROBERT (2)· patent assignee history
1977–1983Based in Winthrop, MA, US· patent location history
1977–1978Based in Brooklyn, NY, US· patent location history
1983–2013Based in Pembroke, MA, US· patent location history
2013Patents assigned to SZCZEPANOWSKI ANDREW (1)· patent assignee history
2013Patents assigned to TROTTA ROBERT A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GILLETTE CO621977–2013
TROTTA ROBERTself21977–1978
SZCZEPANOWSKI ANDREW12013
TROTTA ROBERT Aself12013
Locations
LocationPatentsSpan
Pembroke, Massachusetts, US441983–2013
Winthrop, Massachusetts, US191977–1983
Brooklyn, New York, US21977–1978