Pipe wrenches
US-11845162-B2 · Dec 19, 2023 · US
This page is not indexed by search engines while we improve data quality.
Hamm James E patents
Hamm James E is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hamm James E |
| Total patents | 24 |
| First publication | Feb 12, 2015 |
| Latest publication | Dec 19, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Tool-less clutch adjustment and removal for drain cleaner
US-11499593-B2 · Nov 15, 2022 · US
Pipe wrenches with housings having expanded openings or shims
US-2020180122-A1 · Jun 11, 2020 · US
Systems and devices for performing powered threading operations
US-10668548-B2 · Jun 2, 2020 · US
Tool-less clutch adjustment and removal for drain cleaner
US-2019186551-A1 · Jun 20, 2019 · US
Systems and devices for performing powered threading operations
US-2019143430-A1 · May 16, 2019 · US
Systems and devices for performing powered threading operations
US-10239140-B2 · Mar 26, 2019 · US
Pipe wrenches with housings having expanded openings or shims
US-2019061118-A1 · Feb 28, 2019 · US
Adapters for chain pipe vises
US-10105834-B2 · Oct 23, 2018 · US
Support system for tools
US-10016830-B2 · Jul 10, 2018 · US
Recent patents
Latest publications not already listed above.
Transportable beveling tool
US-9950372-B2 · Apr 24, 2018 · US
Deflection compensating press tools
US-9774159-B2 · Sep 26, 2017 · US
Support system for tools
US-2017197265-A1 · Jul 13, 2017 · US
Adapters for chain pipe vises
US-2017129094-A1 · May 11, 2017 · US
Threading tools
US-2017100791-A1 · Apr 13, 2017 · US
Deflection compensating press tools
US-2016211635-A1 · Jul 21, 2016 · US
Integrated foot vise and wrench
US-9327387-B2 · May 3, 2016 · US
Tool face
US-D748699-S · Feb 2, 2016 · US
Systems and devices for performing powered threading operations
US-2015343543-A1 · Dec 3, 2015 · US
Direct action powered soil pipe cutter
US-9192995-B2 · Nov 24, 2015 · US
Systems and devices for performing powered threading operations
US-9138818-B2 · Sep 22, 2015 · US
Thread forming using an impact driver
US-2015165534-A1 · Jun 18, 2015 · US
Pipe vise stand
US-8967606-B2 · Mar 3, 2015 · US
Transportable beveling tool
US-2015040731-A1 · Feb 12, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ridge Tool Co | 16 |
| Emerson Electric Co | 8 |
| Hamm James E | 6 |
| Krondorfer Harald | 2 |
| Haradem Donald A | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B23G1/24 | 8 |
| Y10T82/22 | 8 |
| Y10T408/03 | 6 |
| B23G1/225 | 5 |
| Y10T82/10 | 5 |