Notice: The following listing is a notice to the public of our products and/or patent (”properties”) and is posted on the Internet for your reference. This publically available information is provided in compliance with the virtual patent marking provisions of 35 USC 287. Locate the part number on the corresponding product and search for it on the patent list. The information and the content of this list may change due to events including, but not limited to: filing, publication, issuance, licensing, product changes, expiration, abandonment, and other circumstances. Patent applications may be pending or published and patents may be issued in the United States and elsewhere which are not identified on this list. This list may be unavailable without notice as part of maintenance or an unintended outage. The content is updated from time to time but may not be up to date at the specific time you visit this link. The list will not be all inclusive and other products not listed here may be associated with one or more properties in the United States or elsewhere. Absence of any property from this list does not prevent enforcing any and all legal rights associated with the property. Patents have also been filed in foreign jurisdictions.

Patent Listings by Part Number as follows:



Inventor: Robert P. Butler, PLS Technologies, Inc.

MAY 2021

Part Title

Part Description

Part Patent

Part Image


Cross Arm Reinforcement

Designed To Fit All Cross-arm Poles. Provides Full Strength To All Pole Tops With Flanges To Support The Cross-arm

Patented (9,394,716)

#PT26 8/10

Pole Top Restore

A Complete Pole Top Prosthetic For Heavily Damaged Pole Tops.
Currently available in Steel
Download Brochure

Patented (9,528,290)


Distribution Pole Reinforcement

Distribution Pole Reinforcement, For Distribution Poles That Have Been Damaged By Woodpeckers, Cracking, Auto Accidents, etc.
Currently available in steel
Download Brochure

Patented (9,580,926)


Transmission Pole Reinforcement

A Complete 2 – Part System For Structural Support For Transmission Poles Damaged By Woodpeckers, Cracking, etc. Can Be Built To Any Length Or Diameter.

Currently available in Steel

Patented (9,580,926)


Channel Plate Flat

Channel Plate Flat, Standard Flat Washer Fits All Composite Parts To Increase Holding Pressure, Oval Hole For Angled Bolts.

Patented (8,984,834)


Channel Plate Recessed

This Is A Versatile 3-way Usage Washer Plate That Can Be Used If Thru Bolt Is Short Or Long To Increase Holding Pressure, Oval Hole For Angled Bolts.

Patented (8,984,834)

PTS17 & TPTS20

Pole Top Seal

A peel and stick rubberized wood pole protection cap designed to fit weathered tops.

VR 72

Vertical Reinforcement

For Larger Scale Pole Top Damage Caused By Woodpeckers, cracking, etc.

Patented (8,984,834)

VR 48

Vertical Reinforcement

Main Pole Top Reinforcement For Larger Wire- 336 Or Greater

Patented (8,984,834)

VR 30

Vertical Reinforcement

Most Common Pole Top Reinforcement For Wire Size Smaller Than 336 And For Streetlight Brackets And Secondary Poles

Patented (8,984,834)

IS 20

Insulator Support

For structural support to all Primary pole top insulators and thru-bolts.

Patented (8,984,834)

Wood pecker damage

Distribution pole damage

Streetlight pole top decay

Decayed Double circuit poles