LexDanaLexDanabeta
Inventor

Stephen Anthony Krippner

Inventor
Seattle, WA, US

Overview

3→
Patents
2006–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing29%
B29CShaping or joining of plastics14%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts14%
B29LIndexing scheme associated with subclass b29c, relating to particular articles14%
F04DNon-positive-displacement pumps14%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
PatentTitleYear
10,907,644Pump impeller, method of producing pump impeller, and pump with the pump impeller20217,600,637'Golf bag rain cover'20097,124,888'Golf bag rain cover'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to KRIPPNER STEPHEN ANTHONY (1)· patent assignee history
2006Patents assigned to LARSON MICHAEL WAYNE (1)· patent assignee history
2006Patents assigned to VALDEZ LEONARD VICTOR (1)· patent assignee history
2006–2009Based in Seattle, WA, US· patent location history
2009Patents assigned to 2BD2 LLC (1)· patent assignee history
2021Patents assigned to BUHLER MOTOR GMBH (1)· patent assignee history
2021Based in Langenzenn, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
2BD2 LLC12009
BUHLER MOTOR GMBH12021
KRIPPNER STEPHEN ANTHONYself12006
LARSON MICHAEL WAYNE12006
VALDEZ LEONARD VICTOR12006
Locations
LocationPatentsSpan
Seattle, Washington, US22006–2009
Langenzenn, DE12021