SPECIAL SPRINGS, INC.

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MINNEAPOLIS, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas-filled cylinder with overtravel safety device
- Patent number 12,060,919
- Issue date Aug 13, 2024
- SPECIAL SPRINGS S.R.L.
- Massimo Fiorese
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for the controlled return of the stems in cylinders appli...
- Patent number 11,707,903
- Issue date Jul 25, 2023
- SPECIAL SPRINGS S.R.L.
- Dante Cappeller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Gas cylinder actuator with safety device for uncontrolled return of...
- Patent number 11,378,105
- Issue date Jul 5, 2022
- SPECIAL SPRINGS S.R.L.
- Massimo Fiorese
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressure sensor for a gas-filled cylinder
- Patent number 11,209,331
- Issue date Dec 28, 2021
- SPECIAL SPRINGS S.R.L.
- Francesco Bordin
- G01 - MEASURING TESTING
Information Patent Grant
Gas cylinder actuator with overtravel indicator device
- Patent number 10,907,663
- Issue date Feb 2, 2021
- SPECIAL SPRINGS S.R.L.
- Massimo Fiorese
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Gas cylinder actuator with safety device
- Patent number 10,619,695
- Issue date Apr 14, 2020
- SPECIAL SPRINGS S.R.L.
- Daniel Fantinato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas cylinder actuator with safety device
- Patent number 10,514,051
- Issue date Dec 24, 2019
- SPECIAL SPRINGS S.R.L.
- Massimo Fiorese
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Gas cylinder actuator with overtravel safety device
- Patent number 10,508,664
- Issue date Dec 17, 2019
- SPECIAL SPRINGS S.R.L.
- Massimo Fiorese
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Gas cylinder actuator with overtravel safety device
- Patent number 9,874,281
- Issue date Jan 23, 2018
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas cylinder actuator with overtravel safety device
- Patent number 9,726,287
- Issue date Aug 8, 2017
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas-operated spring
- Patent number 9,593,734
- Issue date Mar 14, 2017
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for the controlled pressurization of gas cylinder actuators
- Patent number 9,534,734
- Issue date Jan 3, 2017
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Gas cylinder actuator with overtravel safety device
- Patent number 9,291,265
- Issue date Mar 22, 2016
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas cylinder actuator with safety system for controlled ejection of...
- Patent number 9,157,500
- Issue date Oct 13, 2015
- Special Springs S.r.l.
- Augusto Cappeller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Guard for gas cylinder actuators
- Patent number 9,133,984
- Issue date Sep 15, 2015
- Special Springs S.r.l.
- Augusto Cappeller
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Gas-operated integrated punching device with plate presser
- Patent number 8,806,998
- Issue date Aug 19, 2014
- Special Springs S.r.l.
- Alessandro Cappeller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Gas cylinder actuator with overtravel safety device
- Patent number 8,776,964
- Issue date Jul 15, 2014
- Special Springs S.r.l.
- Augusto Cappeller
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Apparatus for locking a sheet of metal suitable to be shaped in a p...
- Patent number 7,260,971
- Issue date Aug 28, 2007
- Special Springs S.r.l.
- Augusto Cappeller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hydraulic power supply unit, particularly for auxiliary actuators i...
- Patent number 6,332,315
- Issue date Dec 25, 2001
- Special Springs S.r.l.
- Augusto Cappeller
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

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Patents Applicationslast 30 patents

Information Patent Application
GAS SPRING
- Publication number 20220325770
- Publication date Oct 13, 2022
- SPECIAL SPRINGS S.R.L.
- Francesco BORDIN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
GAS-FILLED CYLINDER WITH OVERTRAVEL SAFETY DEVICE
- Publication number 20220120328
- Publication date Apr 21, 2022
- SPECIAL SPRINGS S.R.L.
- Massimo FIORESE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
APPARATUS FOR THE CONTROLLED RETURN OF THE STEMS IN CYLINDERS APPLI...
- Publication number 20210245468
- Publication date Aug 12, 2021
- SPECIAL SPRINGS S.R.L.
- Dante CAPPELLER
- B30 - PRESSES
Information Patent Application
PRESSURE SENSOR FOR A GAS-FILLED CYLINDER
- Publication number 20200124491
- Publication date Apr 23, 2020
- SPECIAL SPRINGS S.R.L.
- Francesco BORDIN
- G01 - MEASURING TESTING
Information Patent Application
GAS CYLINDER ACTUATOR WITH SAFETY DEVICE FOR UNCONTROLLED RETURN OF...
- Publication number 20180238357
- Publication date Aug 23, 2018
- SPECIAL SPRINGS S.R.L.
- Massimo FIORESE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
GAS CYLINDER ACTUATOR WITH SAFETY DEVICE
- Publication number 20170370440
- Publication date Dec 28, 2017
- SPECIAL SPRINGS S.R.L.
- Daniel FANTINATO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
GAS CYLINDER ACTUATOR WITH OVERTRAVEL INDICATOR DEVICE
- Publication number 20170276153
- Publication date Sep 28, 2017
- SPECIAL SPRINGS S.R.L.
- Massimo FIORESE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
GAS CYLINDER ACTUATOR WITH OVERTRAVEL SAFETY DEVICE
- Publication number 20170175784
- Publication date Jun 22, 2017
- SPECIAL SPRINGS S.R.L.
- Massimo FIORESE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
GAS CYLINDER ACTUATOR WITH SAFETY DEVICE
- Publication number 20170175785
- Publication date Jun 22, 2017
- SPECIAL SPRINGS S.R.L.
- Massimo FIORESE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
GAS-ACTUATED HOLD-DOWN FOR PUNCHING DEVICES AND PUNCHING DEVICE WIT...
- Publication number 20160250770
- Publication date Sep 1, 2016
- SPECIAL SPRINGS S.R.L.
- Massimo FIORESE
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
GAS CYLINDER ACTUATOR WITH OVERTRAVEL SAFETY DEVICE
- Publication number 20160178055
- Publication date Jun 23, 2016
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
GAS CYLINDER ACTUATOR WITH OVERTRAVEL SAFETY DEVICE
- Publication number 20160178056
- Publication date Jun 23, 2016
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
GAS-OPERATED SPRING
- Publication number 20160032999
- Publication date Feb 4, 2016
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
APPARATUS FOR THE CONTROLLED PRESSURIZATION OF GAS CYLINDER ACTUATORS
- Publication number 20150233527
- Publication date Aug 20, 2015
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
GAS CYLINDER ACTUATOR WITH OVERTRAVEL SAFETY DEVICE
- Publication number 20130228069
- Publication date Sep 5, 2013
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Apparatus for locking a sheet of metal suitable to be shaped in a p...
- Publication number 20060260379
- Publication date Nov 23, 2006
- SPECIAL SPRINGS S.R.L.
- Augusto Cappeller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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Trademarklast 30 trademarks

Information Trademark
79100033 - SKUDO
- Serial number 79100033
- Registration number 4152336
- Filing date Apr 27, 2011
- SPECIAL SPRINGS S.R.L.
- 6 - Common metals and their alloys
Information Trademark
79021231 - SPECIAL SPRINGS
- Serial number 79021231
- Registration number 3233647
- Filing date Oct 28, 2005
- SPECIAL SPRINGS S.R.L.
- 6 - Common metals and their alloys
Information Trademark
74440923
- Serial number 74440923
- Filing date Sep 27, 1993
- Special Springs S.R.L.
- 6 - Common metals and their alloys
Information Trademark
74440924
- Serial number 74440924
- Filing date Sep 27, 1993
- Special Springs S.R.L.
- 6 - Common metals and their alloys
Information Trademark
74440925
- Serial number 74440925
- Filing date Sep 27, 1993
- Special Springs S.R.L.
- 6 - Common metals and their alloys
Information Trademark
74440475
- Serial number 74440475
- Filing date Sep 27, 1993
- Special Springs S.R.L.
- 6 - Common metals and their alloys
Information Trademark
74391037
- Serial number 74391037
- Registration number 2186932
- Filing date May 17, 1993
- Special Springs S.R.L.
- 6 - Common metals and their alloys
Information Trademark
74391036
- Serial number 74391036
- Registration number 2194385
- Filing date May 17, 1993
- Special Springs S.R.L.
- 6 - Common metals and their alloys
Information Trademark
74391035
- Serial number 74391035
- Registration number 2186931
- Filing date May 17, 1993
- Special Springs S.R.L.
- 6 - Common metals and their alloys
Information Trademark
74391038
- Serial number 74391038
- Registration number 2186933
- Filing date May 17, 1993
- Special Springs S.R.L.
- 6 - Common metals and their alloys
Information Trademark
73034041 - BLUE DOT
- Serial number 73034041
- Registration number 1094215
- Filing date Oct 7, 1974
- SPECIAL SPRINGS, INC.
- 6 - Common metals and their alloys

SPECIAL SPRINGS, INC.

Organization

Patents Grantslast 30 patents

Gas-filled cylinder with overtravel safety device

Apparatus for the controlled return of the stems in cylinders appli...

Gas cylinder actuator with safety device for uncontrolled return of...

Pressure sensor for a gas-filled cylinder

Gas cylinder actuator with overtravel indicator device

Gas cylinder actuator with safety device

Gas cylinder actuator with safety device

Gas cylinder actuator with overtravel safety device

Gas cylinder actuator with overtravel safety device

Gas cylinder actuator with overtravel safety device

Gas-operated spring

Apparatus for the controlled pressurization of gas cylinder actuators

Gas cylinder actuator with overtravel safety device

Gas cylinder actuator with safety system for controlled ejection of...

Guard for gas cylinder actuators

Gas-operated integrated punching device with plate presser

Gas cylinder actuator with overtravel safety device

Apparatus for locking a sheet of metal suitable to be shaped in a p...

Hydraulic power supply unit, particularly for auxiliary actuators i...

Patents Applicationslast 30 patents

GAS SPRING

GAS-FILLED CYLINDER WITH OVERTRAVEL SAFETY DEVICE

APPARATUS FOR THE CONTROLLED RETURN OF THE STEMS IN CYLINDERS APPLI...

PRESSURE SENSOR FOR A GAS-FILLED CYLINDER

GAS CYLINDER ACTUATOR WITH SAFETY DEVICE FOR UNCONTROLLED RETURN OF...

GAS CYLINDER ACTUATOR WITH SAFETY DEVICE

GAS CYLINDER ACTUATOR WITH OVERTRAVEL INDICATOR DEVICE

GAS CYLINDER ACTUATOR WITH OVERTRAVEL SAFETY DEVICE

GAS CYLINDER ACTUATOR WITH SAFETY DEVICE

GAS-ACTUATED HOLD-DOWN FOR PUNCHING DEVICES AND PUNCHING DEVICE WIT...

GAS CYLINDER ACTUATOR WITH OVERTRAVEL SAFETY DEVICE

GAS CYLINDER ACTUATOR WITH OVERTRAVEL SAFETY DEVICE

GAS-OPERATED SPRING

APPARATUS FOR THE CONTROLLED PRESSURIZATION OF GAS CYLINDER ACTUATORS

GAS CYLINDER ACTUATOR WITH OVERTRAVEL SAFETY DEVICE

Apparatus for locking a sheet of metal suitable to be shaped in a p...

Trademarklast 30 trademarks

79100033 - SKUDO

79021231 - SPECIAL SPRINGS

74440923

74440924

74440925

74440475

74391037

74391036

74391035

74391038

73034041 - BLUE DOT