LandOfFree - US Patents - Listing for Movable or removable closures,Plural wings radiate from common pivot; i.e., revolving

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving

Apparatus for controlling the ingress and egress to and from...

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Successive position-type; e.g. – turnstile

Barrier device for controlling a passage for pedestrians, the de

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving

Barrier for mopeds and bicycles

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Successive position-type; e.g. – turnstile

Barrier unlocking mechanism

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Wings fold for through passage

Breakaway for revolving doors

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Wings fold for through passage

Collapsible revolving door

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Wings fold for through passage

Collapsible revolving door

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Wings fold for through passage

Collapsing mechanism for revolving doors

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – With speed regulator

Control apparatus for doors

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Successive position-type; e.g. – turnstile

Device for driving the revolving tripod of a two-way turnstile

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Successive position-type; e.g. – turnstile

Devices of the turnstile kind for controlling passages requiring

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving

Door system with a pair of door panels connected by a swivel...

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving

Emergency exit revolving door

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Wings fold for through passage

Emergency exit systems for revolving doors

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Successive position-type; e.g. – turnstile

Indicia device for turnstile and method of use

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Successive position-type; e.g. – turnstile

Indicia device for turnstile and method of use

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Successive position-type; e.g. – turnstile

Indicia device for turnstile and method of use

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving

Mantrap

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Successive position-type; e.g. – turnstile

Method of displaying advertising on a turnstile