- SandPIPER®, SandPIPER II®, Warren Rupp® and Marathon® are registered tradenames of Warren Rupp, Inc.
- Viton®,Hytrel®, Teflon®, Buna N® are registered trade marks of E.I. Dupont Pennwalt Corporation
- Hastelloy-C is a registered tradename of Cabot Corporation.
- Santroprene® is a registered trade name of the Monsanto Corporation
- Wilden®, Ultra-PureTM and Sani-Flo® are registered trademarks of the Wilden Pump & Engineering Company
- ARO ® is the registered trade mark of Ingersoll Rand.
- Almatec® is the registered trade mark of Almatec
- Graco® and HusktyTM are registered trade marks of Graco Inc
- Tapflo® is a registered trademark of Tapflo AB
- One-Up® is a registered trademark of WL Gore & Associates Ltd
- PULSAFEEDER and all other marks are trademarks, service marks, and/or graphic marks of Pulsafeeder, Inc
- Elima-Matic® is a registered trademark of Versa-Matic Pump Company
