"Mid-America Machining carefully protects its products, processes and designs under  the patent laws of the United States and many foreign countries.  Currently, the following products are covered by one or more of the  listed patents:" 

Product Description                                                                                                                                                       Patent Number

MA8264, MA8362, MA8396, MA8311, MA8402, MA8433                                                                US D678,774S

MA7170                                                                                                                                                                                US D678,072S

MA6239                                                                                                                                                                                US D733,566

MA6240                                                                                                                                                                                US D742,747

TOOLING                                                                                                                                                                             US 8,535,599

MA8264, MA8362, MA8396, MA8311, MA8402, MA8433                                                                MX/39130

MA7170                                                                                                                                                                                MX/39131

MA6240                                                                                                                                                                                MX/43357

MA6239                                                                                                                                                                                MX/45718

MA6249, MA6328                                                                                                                                                          MX/46053

INDUSTRIAL ROUND LIGHTWEIGHT GALLON DESIGN                                                                    US D869,954

METHOD AND APPARATUS FOR MAKING A LIGHTWEIGHT CONTAINER                         US 8,668,101

METHOD AND APPARATUS FOR MAKING A LIGHTWEIGHT CONTAINER                         US 8,979,524

METHOD AND APPARATUS FOR MAKING A LIGHTWEIGHT CONTAINER                         US 9,446,551

METHOD AND APPARATUS FOR MAKING A LIGHTWEIGHT CONTAINER                         MX/324509

METHOD AND APPARATUS FOR MAKING A LIGHTWEIGHT CONTAINER                         MX/343161

 "Note that Mid-America Machining also owns pending patent applications on other  inventions, and the foregoing list may be amended, accordingly.  Furthermore, Mid-America Machining owns patents and pending patent applications on industrial methods and processes which may or may not be listed here." 

                        Please click the link below to be directed to Mid-America Machining, Inc. website.
 

                                                                             Mid-America Machining, Inc