John Silva

US Patent:

41084608, Aug 22, 1978

Filed:

May 5, 1975

Appl. No.:

5/574409

Inventors:

John C. Silva - Saugus MA

International Classification:

B62K 2110
B62K 2118

US Classification:

280236

Abstract:

An amplified steering system for a bicycle having a canted steering wheel is provided wherein the handlebar steering column which has a crank arm mounted thereon, is axially off set from the front wheel steering column, which has a smaller crank arm mounted thereon, the two crank arms being connected by a pivotably mounted crank shaft such that a turn of the handlebars is amplified to a greater turn of the steering column and wheel.

US Patent:

D2437546, Mar 22, 1977

Filed:

May 5, 1975

Appl. No.:

5/574407

Inventors:

John C. Silva - Saugus MA

International Classification:

D1211

US Classification:

D12111

US Patent:

40870081, May 2, 1978

Filed:

Apr 28, 1976

Appl. No.:

5/681234

Inventors:

John Cruze Silva - Saugus MA

International Classification:

B60P 312

US Classification:

214 86A

Abstract:

A tow dolly for hauling motor vehicles is provided having a frame with a tow hitch mounted at the forward portion thereof, a pair of wheels mounted on the frame, a crane pivotably mounted on the frame above the axis of the wheels, a bumper bar mounted on the upper portion of the crane substantially parallel with the axis of the wheels and pivotably upwardly and downwardly on the crane, a pair of derrick arms pivotably mounted at the lower portion of the triangular frame, the free end portion of each derrick arm being connected to the bumper bar by a vehicle support strap, hooking means connected respectively to the bumper bar and the free end portions of said derrick arms, means for pivotably lowering the crane, bumper bar, derrick arms and hooks for engaging the vehicle at one end thereof and winching means for pivotably lifting and holding the crane and thus the bumper bar, derrick arms, hooks and the vehicle and upwardly with respect to said dolly wheels to enable towing of the vehicle.

US Patent:

44125216, Nov 1, 1983

Filed:

Jul 10, 1981

Appl. No.:

6/282226

Inventors:

John C. Silva - Ipswich MA

International Classification:

F02M 3100
F02M 1304

US Classification:

123522

Abstract:

An evaporative carburetor has a normally pressure-tight chamber which houses an evaporator tray to which a fuel supply delivers gasoline. A first air passage in the carburetor chamber communicates from a first, automatically-valved, air inlet to pick up gasoline particles and vapor from the evaporator tray. A second air passage communicates from the evaporator tray to a mixing region and includes a particle arrester. A heater maintains the evaporator tray and the second passage above a selected temperature. A second, externally-controlled, valved inlet feeds air to the mixing region, and a third air passage communicates from the mixing region to a throttled output port. An aqueous control liquid is injected into the air stream in the third passage.

US Patent:

56675631, Sep 16, 1997

Filed:

Jul 13, 1995

Appl. No.:

8/501892

Inventors:

John C. Silva - Ipswich MA

International Classification:

B03C 314

US Classification:

96 50

Abstract:

An air ionization device for use in industrial, commercial or residential settings which includes a core section shaped to provide internal venturi action in order to force air outwardly from an ozone manifold. Air fins are provided at the front of the cabinet to prevent turbulence of air as it exits the cabinet. The device further includes electronics for providing controlled negative ozone and ionization output, and a 12 VDC power supply for operating system fans and relays. The device can operate as a master unit to control up to four slave units (i. e. up to five units on one system) for providing even distribution of ions and ozone over large industrial areas. In addition, various features are provided to allow for facile servicing of the device, including a purging hose mounted inside the core, removably replaceable ionization needles, and ozone relief holes positioned directly behind the ionization needles for constantly purging the needles and keeping them clean.

US Patent:

D2437554, Mar 22, 1977

Filed:

May 5, 1975

Appl. No.:

5/574408

Inventors:

John C. Silva - Saugus MA

International Classification:

D1211

US Classification:

D12111

US Patent:

20170011178, Jan 12, 2017

Filed:

Mar 30, 2015

Appl. No.:

15/122204

Inventors:

- Eindhoven, NL
Andrew J. BAMBURY - ANDOVER MA, US
James W. BRUETSCH - CHELMSFORD MA, US
Rahul J. SHAH - WESTBOROUGH MA, US
John SILVA - READING MA, US
Clifford STRAW - ANDOVER MA, US

International Classification:

G06F 19/00
G06Q 10/06

Abstract:

When providing a smart phone based multi-patient worklist (SPWL), a smartphone application, or “app,” is provided for nurses or other healthcare providers to plan and coordinate the care of their assigned patients. The SPWL includes time-based and patient-based screens that allow a nurse to determine what needs to be done for a particular patient as well as what needs to be done at a particular time or time range for a group of patients. Navigation between different views, such as zooming in or out to different levels of detail granularity can be performed, e.g., via touchscreen or the like. Through the use of icons, the SPWL can provide optimizing information detail using limited screen space.