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Inventor

Alex Trampolski

Inventor
Richmond, CA

Overview

8→
Patents
2011–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A47Kprimary
A47KSanitary equipment50%
B26DCutting25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
9,770,143'Electronic roll towel dispenser'20179,326,648'Dispensing system for consecutively dispensing paper sheet material from a stub roll and a primary roll'20168,573,715'Dual hinged dispenser cabinet'20138,511,599'Paper towel dispensing systems'20138,424,431'Paper toweling dispenser with spring biased toweling support drum'20138,402,872'Hybrid towel dispenser'20138,297,160'Hybrid towel dispenser'20128,082,827'Hybrid towel dispenser'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2017Patents assigned to JACKMAN ANDREW (7)· patent assignee history
2011–2017Patents assigned to TRAMPOLSKI ALEX (7)· patent assignee history
2011–2013Patents assigned to FRIESEN MATTHEW (4)· patent assignee history
2011–2013Patents assigned to DISPENSING DYNAMICS INTERNAT LTD (3)· patent assignee history
2011–2017Based in Richmond, CA· patent location history
2013–2016Patents assigned to DISPENSING DYNAMICS INT (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JACKMAN ANDREW72011–2017
TRAMPOLSKI ALEXself72011–2017
FRIESEN MATTHEW42011–2013
DISPENSING DYNAMICS INT32013–2016
DISPENSING DYNAMICS INTERNAT LTD32011–2013
Locations
LocationPatentsSpan
Richmond, CA82011–2017