LexDanaLexDanabeta
Inventor

Bryn Johnson

Inventor
San Luis Obispo, CA, US

Overview

4→
Patents
1996–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B62Mprimary
B62MRider propulsion of wheeled vehicles or sledges25%
F16HGearing25%
B62KCycles13%
F16GBelts, cables, or ropes, predominantly used for driving purposes13%
LOC2113%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
10,703,441Drive arrangement for a bicycle202010,578,201Sprocket wheel for a bicycle drive2020D0590458'Bottom bracket cup'20095,540,457'Steering assembly with external bearing pre-load adjustment'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to ROCKY MOUNTAIN BICYCLE COMPANY (1)· patent assignee history
1996Based in Richmond, CA· patent location history
2009Patents assigned to RACE FACE COMPONENTS INC (1)· patent assignee history
2009Based in Surrey, CA· patent location history
2020Patents assigned to SRAM DE GMBH (2)· patent assignee history
2020Based in San Luis Obispo, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SRAM DE GMBH22020
RACE FACE COMPONENTS INC12009
ROCKY MOUNTAIN BICYCLE COMPANY11996
Locations
LocationPatentsSpan
San Luis Obispo, California, US22020
Surrey, CA12009
Richmond, CA11996