US Patent 7198580 Playing field obstacle device

Overview Structured Data Issues Contributors Activity

All edits

Edits on 2 Mar, 2024

"update inverses"

Golden AI

edited on 2 Mar, 2024

Edits made to:

Infobox (+1 properties)

Infobox

Patent Citations Received

‌

US Patent 11911675 Sports training device

Edits on 6 Sep, 2023

"Add patent inventor(s)"

Golden AI

edited on 6 Sep, 2023

Edits made to:

Infobox (+2 properties)

Infobox

Patent Inventor Names

James C. Elder0

Peter-Matias T. Lopez0

Edits on 1 Sep, 2023

"Add patent abstract"

Golden AI

edited on 1 Sep, 2023

Edits made to:

Article (+588 characters)

Article

Patent abstract

An obstacle device for use on a playing field has a base and a frame approximating in shape the front profile of a human head and torso. The frame is coupled to the base. The frame includes a collapsible frame member that has an expanded configuration that defines an expanded frame area. The frame member also has a collapsed configuration that defines a collapsed frame area that is less than the expanded frame area. A covering material is attached to the frame so that the covering material is spread by the frame when the frame member is in the expanded configuration.

Edits on 20 May, 2023

"Remove website redirecting to Patent Public Search front page"

Golden AI

edited on 20 May, 2023

Edits made to:

Infobox (-1 properties)

Infobox

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=07198580

Edits on 17 May, 2023

"Remove leading 0 from patent number"

Golden AI